APA (7th ed.) Citation

Arnaud, P. H. (1970). The Sefton Foundation Orca expedition to the Gulf of California, March-April 1953. The Academy.

Chicago Style (17th ed.) Citation

Arnaud, Paul Henri. The Sefton Foundation Orca Expedition to the Gulf of California, March-April 1953. San Francisco: The Academy, 1970.

MLA (9th ed.) Citation

Arnaud, Paul Henri. The Sefton Foundation Orca Expedition to the Gulf of California, March-April 1953. The Academy, 1970.

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