APA (7e ed.) Bronvermelding
Holley, J. (2012). Slingin' Sam: The life and times of the greatest quarterback ever to play the game. University of Texas Press.
Chicago (17e ed.) Bronvermelding
Holley, Joe. Slingin' Sam: The Life and Times of the Greatest Quarterback Ever to Play the Game. Austin: University of Texas Press, 2012.
MLA (9e ed.) Bronvermelding
Holley, Joe. Slingin' Sam: The Life and Times of the Greatest Quarterback Ever to Play the Game. University of Texas Press, 2012.
Let op: Deze citaties zijn niet altijd 100% accuraat.