Crepeau, R. C. (2020). NFL football: A history of America's new national pastime (NFL Centennial edition.). University of Illinois Press.
Chicago-Zitierstil (17. Ausg.)Crepeau, Richard C. NFL Football: A History of America's New National Pastime. NFL Centennial edition. Urbana ; Chicago ; Springfield: University of Illinois Press, 2020.
MLA-Zitierstil (9. Ausg.)Crepeau, Richard C. NFL Football: A History of America's New National Pastime. NFL Centennial edition. University of Illinois Press, 2020.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.