Coulter, E. M., & Hebert, K. (1965). Old Petersburg and the Broad River Valley of Georgia: Their Rise and Decline. University of Georgia Press.
Chicago-referens (17:e uppl.)Coulter, E. Merton, och Keith Hebert. Old Petersburg and the Broad River Valley of Georgia: Their Rise and Decline. University of Georgia Press, 1965.
MLA-referens (9:e uppl.)Coulter, E. Merton, och Keith Hebert. Old Petersburg and the Broad River Valley of Georgia: Their Rise and Decline. University of Georgia Press, 1965.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.