APA (7th ed.) Citation

Whitehead, R. S., & Hoffman, R. J. (1985). Alta California's four fortresses. Zamorano Club.

Chicago Style (17th ed.) Citation

Whitehead, Richard S., and Richard J. Hoffman. Alta California's Four Fortresses. Los Angeles, Calif.: Zamorano Club, 1985.

MLA (9th ed.) Citation

Whitehead, Richard S., and Richard J. Hoffman. Alta California's Four Fortresses. Zamorano Club, 1985.