APA (7th ed.) Citation

Anderson, C. A. (1950). 1940 E.W. Scripps cruise to the Gulf of California. [publisher not identified].

Chicago Style (17th ed.) Citation

Anderson, Charles A. 1940 E.W. Scripps Cruise to the Gulf of California. New York]: [publisher not identified], 1950.

MLA (9th ed.) Citation

Anderson, Charles A. 1940 E.W. Scripps Cruise to the Gulf of California. [publisher not identified], 1950.