APA (7th ed.) Citation

Ritcher, P. O. (1966). White gubs and their allies: A study of North American scarabaeoid larvae. Oregon State University Press.

Chicago Style (17th ed.) Citation

Ritcher, Paul O. White Gubs and Their Allies: A Study of North American Scarabaeoid Larvae. Corvallis, Oregon: Oregon State University Press, 1966.

MLA (9th ed.) Citation

Ritcher, Paul O. White Gubs and Their Allies: A Study of North American Scarabaeoid Larvae. Oregon State University Press, 1966.