APA reference list example: Chapter or section in a Web document. The author is the organization: National Institute on Media and the Family. The year is 2009 in parentheses. The title of section is Mobile networking. It is followed by the word “In” and the title of the Web document, Guide to social networking: Risks. The title is italicized. The words “Retrieved from” are followed by the URL http://www.mediafamily.org/network_pdf/MediaWise_Guide_to_Social_Networking_Risks_09.pdf. There is no period at the end.