APA (7th ed.) Citation

Felton, E. L. (1965). California's many climates. Pacific Books.

Chicago Style (17th ed.) Citation

Felton, Ernest L. California's Many Climates. Palo Alto, Calif.: Pacific Books, 1965.

MLA (9th ed.) Citation

Felton, Ernest L. California's Many Climates. Pacific Books, 1965.