Tulloss, R. E., Ovrebo, C. L., Halling, R. E., & Ovrebo, C. L. (1992). Studies on amanita (Amanitaceae) from Andean Colombia. New York: The New York Botanical Garden.
Chicago Style CitationTulloss, Rodham E.,, Clark L. Ovrebo, Roy E. Halling, and Clark L. Ovrebo. Studies On Amanita (Amanitaceae) From Andean Colombia. New York: The New York Botanical Garden, 1992.
MLA CitationTulloss, Rodham E.,, Clark L. Ovrebo, Roy E. Halling, and Clark L. Ovrebo. Studies On Amanita (Amanitaceae) From Andean Colombia. New York: The New York Botanical Garden, 1992.
Warning: These citations may not always be 100% accurate.