APA (7e ed.) Bronvermelding
Utley, R. M. (2007). Lone star lawmen: The second century of the Texas Rangers. Oxford University Press.
Chicago (17e ed.) Bronvermelding
Utley, Robert Marshall. Lone Star Lawmen: The Second Century of the Texas Rangers. Oxford ; New York: Oxford University Press, 2007.
MLA (9e ed.) Bronvermelding
Utley, Robert Marshall. Lone Star Lawmen: The Second Century of the Texas Rangers. Oxford University Press, 2007.
Let op: Deze citaties zijn niet altijd 100% accuraat.