Crepeau, R. C. (2014). NFL football: A history of America's new national pastime. University of Illinois Press.
Citazione stile Chigago Style (17a edizione)Crepeau, Richard C. NFL Football: A History of America's New National Pastime. Urbana, [Illinois]: University of Illinois Press, 2014.
Citatione MLA (9a ed.)Crepeau, Richard C. NFL Football: A History of America's New National Pastime. University of Illinois Press, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.