APA (7th ed.) Citation

Cowan, R. G. (1956). Ranchos of California: A list of Spanish concessions, 1775-1822, and Mexican grants, 1822-1846. Academy Library Guild.

Chicago Style (17th ed.) Citation

Cowan, Robert G. Ranchos of California: A List of Spanish Concessions, 1775-1822, and Mexican Grants, 1822-1846. Fresno, Calif.: Academy Library Guild, 1956.

MLA (9th ed.) Citation

Cowan, Robert G. Ranchos of California: A List of Spanish Concessions, 1775-1822, and Mexican Grants, 1822-1846. Academy Library Guild, 1956.