APA (7e ed.) Bronvermelding

Burton, O. V., Cross, W., & Campbell, E. (2014). Penn Center: A history preserved. The University of Georgia Press.

Chicago (17e ed.) Bronvermelding

Burton, Orville Vernon, Wilbur Cross, en Emory Campbell. Penn Center: A History Preserved. Athens, Georgia: The University of Georgia Press, 2014.

MLA (9e ed.) Bronvermelding

Burton, Orville Vernon, et al. Penn Center: A History Preserved. The University of Georgia Press, 2014.

Let op: Deze citaties zijn niet altijd 100% accuraat.