APA (7th ed.) Citation

Leake, D. V. D., Leake, J. B., & Roeder, M. L. (1993). Desert and mountain plants of the Southwest. University of Oklahoma Press.

Chicago Style (17th ed.) Citation

Leake, Dorothy Van Dyke, John Benjamin Leake, and Marcelotte Leake Roeder. Desert and Mountain Plants of the Southwest. Norman: University of Oklahoma Press, 1993.

MLA (9th ed.) Citation

Leake, Dorothy Van Dyke, et al. Desert and Mountain Plants of the Southwest. University of Oklahoma Press, 1993.