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APA Version 6 001. Journal article with DOI. 002. Journal article with DOI, more than 7 authors. 003a. Journal article with URL (when DOI is not available) 003b. Journal article without DOI (when DOI is not available) 004a. Journal article without DOI, title translated into English, print version 004b. Journal article without DOI, title translated into English, online 005. Journal article with DOI, advance online publication 006. In-press article posted in a preprint archive 007. Magazine article 008. Online magazine article 009. Newsletter article, no author 010. Newspaper article, discontinuous pages 011a. Online newspaper article 011b. Online newspaper article, letter to the editor 012a. Special issue of a journal 012b. Special section of a journal 013. Monograph as part of journal issue 014a. Editorial without signature 014b. Editorial with signature 015. Online-only supplemental material in a periodical 016a. Abstract as original source 016b. Abstract as original source 017. Abstract as secondary source 018. Entire book, print version 019a. Electronic version of a print book 019b. Electronic version of a print book 020. Electronic-only book 021. English translation of an article or chapter in an edited book, volume in a multivolume work, republished work 022. Limited-circulation book or monograph, from electronic database 023. Several volumes in a multivolume work 023. Several volumes in a multivolume work 024a. Electronic version of book chapter in a volume in a series 024b. Electronic version of book chapter in a volume in a series 025. Book chapter, print version 026. Book chapter, English translation, reprinted from another source; English translation of an article or chapter in an edited book, reprint from another source 027. Reference book 028. Non-English reference book, title translated into English 029. Entry in an online reference work 030. Entry in an online reference work, no author or editor 031. Corporate author, government report 032. Corporate author, task force report filed online 033. Authored report, from nongovernmental organization 034. Report from institutional archive 035. Issue brief 036. Symposium contribution 037. Conference paper abstract retrieved online 038. Proceedings published regularly online 039. Proceedings published in a book form; Published proceedings, published contribution to a symposium, article or chapter in an edited book 040. Unpublished master's thesis, university outside the United States 041. Doctoral dissertation, from an institutional database 042. Doctoral dissertation, from the web 043. Doctoral dissertation abstracted in Dissertation Abstracts International and obtained on university microfilm 044. Doctoral thesis, from a university outside the United States 045a. Review of a book 045b. Review of a book 046. Review of a video 047. Review of a video game, no author 047b. Basic Web Resource 048. Peer commentary on an article 049. Video 050. Podcast 051a. Single episode from a television series 052. Music recording 053. Map retrieved online 054. Data set 055. Measurement instrument 056. Software 057. Apparatus 058a. Unpublished manuscript with a university cited 058b. Unpublished manuscript not submitted for publication 059. Manuscript in progress or submitted for publication but not yet accepted 060. Unpublished raw data from study, untitled work 061. Informally published or self-archived work 062. Informally published or self-archived work, from ERIC APA 5th Edition samples When the work cited was written by more than one author. No author listed. Article in a journal, in press. Article in a popular periodical (magazine). Article in a newspaper, staff writer (unsigned). Article in a newspaper, signed. Letter to the editor. Abstract from a secondary source. Periodical published annually. Periodicals Article in a scholarly journal, one author. Article in a journal by two authors, every issue begins with page 1. When the work cited was written by more than one author. No author listed. Article in a journal, in press. Article in a popular periodical (magazine). Article in a newspaper, staff writer (unsigned). Article in a newspaper, signed. Letter to the editor. Abstract from a secondary source. Periodical published annually. Books, reports, manuals, dictionaries, and other printed sources A basic book. Book, an edition other than first. Book, revised edition. An edited book. Report, group or organizational author. Multivolume work. Diagnostic and Statistical Manual of Mental Disorders. Encyclopedia or dictionary. Book, English translation. Chapter or section in a book. Report available from a government agency. Report from a private organization. Unpublished doctoral dissertation. Articles published or retrieved from the web Internet article, based on a printed source. Article in a journal published on the internet. Article in an internet only newsletter. Article in a newspaper published on the internet. Special report, article in an online version of a periodical. Editorial, article in an online version of a periodical or news program. Web pages Basic web page. Web page in a topical section of an organization's web site. Stand-alone web page, no author identified, no date, no publisher. Multipage document created by private organization, no date. Web page published as part of an online publication, no author. Chapter or section of a web site. Transcript of a news program on a web page. Document available on university program or department web site. Report from a university, available on private organization web site. US government report available on government agency web site, no publication date indicated. Report from a private organization, available on organization web site.