If there is no identified author, or the author is anonymous, use the first few words of the title followed by the year as your in-text citation. Webpages quite often do not identify authors.
- On free care (“Study Finds,” 2007)
For an author who is referred to as anonymous write Anonymous followed by the year of publication.
- (Anonymous, 1998)
Italicize the title of books, periodicals, brochures, or reports in the text.
… the book College Bound Seniors (2008)
(American Psychological Association, 2010, pp. 176-177)