APA (7th ed.) Zitazioa

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.) Zitazioa

Davis, R. Michael, Robert Sommer, eta John A. Menge. Field Guide to Mushrooms of Western North America. Berkeley: University of California Press, 2012.

MLA (9th ed.) Zitazioa

Davis, R. Michael, et al. Field Guide to Mushrooms of Western North America. University of California Press, 2012.