APA (7th ed.) Citation

Ver Planck, W. E., & Heizer, R. F. (1958). Salt in California. [publisher not identified].

Chicago Style (17th ed.) Citation

Ver Planck, William E., and Robert F. Heizer. Salt in California. San Francisco: [publisher not identified], 1958.

MLA (9th ed.) Citation

Ver Planck, William E., and Robert F. Heizer. Salt in California. [publisher not identified], 1958.