APA-referens (7:e uppl.)
Holley, J. (2012). Slingin' Sam: The life and times of the greatest quarterback ever to play the game. University of Texas Press.
Chicago-referens (17:e uppl.)
Holley, Joe. Slingin' Sam: The Life and Times of the Greatest Quarterback Ever to Play the Game. Austin: University of Texas Press, 2012.
MLA-referens (9:e uppl.)
Holley, Joe. Slingin' Sam: The Life and Times of the Greatest Quarterback Ever to Play the Game. University of Texas Press, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.