APA Style

Harris, T, L., Whalen, P, T. (2006). Marketer's Guide to Public Relations in The 21st Century, The . Mason, Ohio: Texere - Thomson.

MLA Style

Harris, Thomas, L.., Whalen, Patricia, T.. "Marketer's Guide to Public Relations in The 21st Century, The". Mason, Ohio: Texere - Thomson, 2006. Books.