Duffy, T. J., & Vergeer, P. P. (1977). California toxic fungi. San Francisco, CA: Toxicology Committee, Mycological Society of San Francisco, Inc..
Chicago Style CitationDuffy, Thomas J., and Paul P. Vergeer. California Toxic Fungi. San Francisco, CA: Toxicology Committee, Mycological Society of San Francisco, Inc., 1977.
MLA CitationDuffy, Thomas J., and Paul P. Vergeer. California Toxic Fungi. San Francisco, CA: Toxicology Committee, Mycological Society of San Francisco, Inc., 1977.
Warning: These citations may not always be 100% accurate.