APA (7th ed.) Citation

Shreve, F., & Wiggins, I. L. (1964). Vegetation and flora of the Sonoran Desert. Stanford University Press.

Chicago Style (17th ed.) Citation

Shreve, Forrest, and Ira L. Wiggins. Vegetation and Flora of the Sonoran Desert. Stanford, Calif.: Stanford University Press, 1964.

MLA (8th ed.) Citation

Shreve, Forrest, and Ira L. Wiggins. Vegetation and Flora of the Sonoran Desert. Stanford University Press, 1964.