Voltz, S., & Grobe, F. (2013). The viral video manifesto: Why everything you know is wrong and how to do what really works (1st edition.). McGraw-Hill.
Cita Chicago Style (17a ed.)Voltz, Stephen, y Fritz Grobe. The Viral Video Manifesto: Why Everything You Know Is Wrong and How to Do What Really Works. 1st edition. New York: McGraw-Hill, 2013.
Cita MLA (9a ed.)Voltz, Stephen, y Fritz Grobe. The Viral Video Manifesto: Why Everything You Know Is Wrong and How to Do What Really Works. 1st edition. McGraw-Hill, 2013.
Precaución: Estas citas no son 100% exactas.