APA (7th ed.) Citation

Gardner, E. S. (1962). The hidden heart of Baja. Morrow.

Chicago Style (17th ed.) Citation

Gardner, Erle Stanley. The Hidden Heart of Baja. New York: Morrow, 1962.

MLA (9th ed.) Citation

Gardner, Erle Stanley. The Hidden Heart of Baja. Morrow, 1962.