APA (7th ed.) Citation

Cook, D. G., & Brinkhurst, R. O. (1973). Marine flora and fauna of the Northeastern United States annelida: Oligochaeta. National Oceanic and Atmospheric Adminstration.

Chicago Style (17th ed.) Citation

Cook, David G., and Ralph O. Brinkhurst. Marine Flora and Fauna of the Northeastern United States Annelida: Oligochaeta. Seattle: National Oceanic and Atmospheric Adminstration, 1973.

MLA (9th ed.) Citation

Cook, David G., and Ralph O. Brinkhurst. Marine Flora and Fauna of the Northeastern United States Annelida: Oligochaeta. National Oceanic and Atmospheric Adminstration, 1973.