Cita APA (7th ed.)
Vogan, T. (2014). Keepers of the flame: NFL Films and the rise of sports media. University of Illinois Press.
Cita Chicago (17th ed.)
Vogan, Travis. Keepers of the Flame: NFL Films and the Rise of Sports Media. Urbana, Illinois: University of Illinois Press, 2014.
Cita MLA (9th ed.)
Vogan, Travis. Keepers of the Flame: NFL Films and the Rise of Sports Media. University of Illinois Press, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.