APA Style http://www.essay-911.com/apa.htm... Parenthetical in-text citations should not distract the reader, but they must be complete enough to allow the reader to easily locate the corresponding entry in the reference list. If a specific passage is being quoted or referred to, include the page number (or numbers) in the citation; if the whole work is being referred to, page numbers are not necessary. The following examples illustrate the APA style of in-text citation.
