APA (7th ed.) Citation

Gordon, R. D., & Cartwright, O. L. (1988). North American representatives of the Tribe Aegialiini (Coleoptera: Scarabaeidae:Aphodiinae). Smithsonian Institution Press.

Chicago Style (17th ed.) Citation

Gordon, Robert Donald, and Oscar Ling Cartwright. North American Representatives of the Tribe Aegialiini (Coleoptera: Scarabaeidae:Aphodiinae). Washington, D.C.: Smithsonian Institution Press, 1988.

MLA (9th ed.) Citation

Gordon, Robert Donald, and Oscar Ling Cartwright. North American Representatives of the Tribe Aegialiini (Coleoptera: Scarabaeidae:Aphodiinae). Smithsonian Institution Press, 1988.