If you find a situation that is not covered in the Publication Manual of the American Psychological Association, then contact your faculty member. The Publication Manual of the American Psychological Assocation takes precedence over other types of APA guides and documents online.
APA Style Owl Purdue - Important warning: the Owl Purdue APA Style website contains errors, so use with discernment.
A citation reflects all of the information a person would need to locate a particular source. For example, basic citation information for a book consists of name(s) of author(s) or editor(s), title of book, name of publisher, place of publication, and most recent copyright date.
A citation style dictates the information required for a citation and the order of how the information is presented, as well as punctuation and other formatting.
A bibliography lists citations for all of the relevant resources a person consulted during the research process.
In an annotated bibliography, each citation is followed by a brief summary, or annotation, that describes and/or evaluates the source and the information found in it.
A works cited list presents citations for those sources referenced in a particular paper, presentation, or other composition.
An in-text citation consists of required information required by citation style to correspond to a source's full citation in a Works Cited list. In-text citations often require a page number (or numbers) showing exactly where relevant information was found in the original source.