Dressler, R. L. (1993). Field guide to the orchids of Costa Rica and Panamá (Cornell University Press.).
Chicago Style CitationDressler, Robert L. Field Guide to the Orchids of Costa Rica and Panamá. Cornell University Press. 1993.
MLA CitationDressler, Robert L. Field Guide to the Orchids of Costa Rica and Panamá. Cornell University Press. 1993.
Warning: These citations may not always be 100% accurate.