Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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