Grayum, M. H. (1996). Revision of Philodendron Subgenus Pteromischum (Araceae) for Pacific and Caribbean Tropical America. American Soc. of Plant Taxonomists.
Chicago Style (17th ed.) CitationGrayum, Michael H. Revision of Philodendron Subgenus Pteromischum (Araceae) for Pacific and Caribbean Tropical America. Ann Arbor, Mich: American Soc. of Plant Taxonomists, 1996.
MLA (9th ed.) CitationGrayum, Michael H. Revision of Philodendron Subgenus Pteromischum (Araceae) for Pacific and Caribbean Tropical America. American Soc. of Plant Taxonomists, 1996.
Warning: These citations may not always be 100% accurate.