Cita APA (7a ed.)

Geller, V., & Ryder, T. (2011). Beyond powerful radio: A communicator's guide to the Internet Age : news, talk, information & personality for broadcasting, podcasting, internet, radio (2nd ed.). Focal Press.

Cita Chicago Style (17a ed.)

Geller, Valerie, y Turi Ryder. Beyond Powerful Radio: A Communicator's Guide to the Internet Age : News, Talk, Information & Personality for Broadcasting, Podcasting, Internet, Radio. 2nd ed. Amsterdam ; Boston: Focal Press, 2011.

Cita MLA (8a ed.)

Geller, Valerie, y Turi Ryder. Beyond Powerful Radio: A Communicator's Guide to the Internet Age : News, Talk, Information & Personality for Broadcasting, Podcasting, Internet, Radio. 2nd ed. Focal Press, 2011.