APA (7th ed.) Citation

Kenk, R. (1977). Freshwater triclads (Turbellaria) of North America, IX: The genus Sphalloplana. Smithsonian Institution Press.

Chicago Style (17th ed.) Citation

Kenk, Roman. Freshwater Triclads (Turbellaria) of North America, IX: The Genus Sphalloplana. Washington: Smithsonian Institution Press, 1977.

MLA (9th ed.) Citation

Kenk, Roman. Freshwater Triclads (Turbellaria) of North America, IX: The Genus Sphalloplana. Smithsonian Institution Press, 1977.

Warning: These citations may not always be 100% accurate.