APA (7th ed.) Citation

Axelrod, D. I. (1980). History of the maritime Closed-Cone pines, Alta and Baja California. University of California Press.

Chicago Style (17th ed.) Citation

Axelrod, Daniel I. History of the Maritime Closed-Cone Pines, Alta and Baja California. Berkeley: University of California Press, 1980.

MLA (9th ed.) Citation

Axelrod, Daniel I. History of the Maritime Closed-Cone Pines, Alta and Baja California. University of California Press, 1980.