APA (7th ed.) Citation

Dawson, E. Y. (1944). The marine algae of the Gulf of California. University of Southern California Press.

Chicago Style (17th ed.) Citation

Dawson, Elmer Y. The Marine Algae of the Gulf of California. Los Angeles: University of Southern California Press, 1944.

MLA (9th ed.) Citation

Dawson, Elmer Y. The Marine Algae of the Gulf of California. University of Southern California Press, 1944.