APA (7th ed.) Citation

Duncan, W. H., & Duncan, M. B. (2000). Trees of the southeastern United States (University of Georgia Press pbk. ed.). University of Georgia Press.

Chicago Style (17th ed.) Citation

Duncan, Wilbur H., and Marion B. Duncan. Trees of the Southeastern United States. University of Georgia Press pbk. ed. Athens: University of Georgia Press, 2000.

MLA (9th ed.) Citation

Duncan, Wilbur H., and Marion B. Duncan. Trees of the Southeastern United States. University of Georgia Press pbk. ed. University of Georgia Press, 2000.