Crepeau, R. C. (2014). NFL Football: A History of America's New National Pastime. University of Illinois Press.
Cita Chicago Style (17a ed.)Crepeau, Richard C. NFL Football: A History of America's New National Pastime. Urbana: University of Illinois Press, 2014.
Cita MLA (8a ed.)Crepeau, Richard C. NFL Football: A History of America's New National Pastime. University of Illinois Press, 2014.
Precaución: Estas citas no son 100% exactas.