APA (7th ed.) Citation

Hobbs, H. H. (1981). The crayfishes of Georgia. Smithsonian Institution Press.

Chicago Style (17th ed.) Citation

Hobbs, Horton Holcombe. The Crayfishes of Georgia. Washington, D.C: Smithsonian Institution Press, 1981.

MLA (9th ed.) Citation

Hobbs, Horton Holcombe. The Crayfishes of Georgia. Smithsonian Institution Press, 1981.