APA Style Guide to Electronic References [Penn only]Electronic Resources section of the 6th edition of the APA Publication Manual. This links to a PDF of the entire section. Includes rules and examples for electronic resources including dissertations and theses; bibliographies; curriculum and course material; reference materials, including Wiki; gray literature, such as conference hearings, presentation slides, and policy briefs; general interest media and alternative presses such as audio podcasts; and online communities, such as Weblog posts and video Weblog posts.