APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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