APA (7th ed.) Citation
Davis, R. M., Sommer, R., & Menge, J. A. (2012). Field guide to mushrooms of western North America. University of California Press.
Chicago Style (17th ed.) Citation
Davis, R. Michael, Robert Sommer, and John A. Menge. Field Guide to Mushrooms of Western North America. Berkeley: University of California Press, 2012.
MLA (9th ed.) Citation
Davis, R. Michael, et al. Field Guide to Mushrooms of Western North America. University of California Press, 2012.
Warning: These citations may not always be 100% accurate.