Zelenko, H., & Bermúdez, P. Orchids the pictorial encyclopedia of oncidium.
Chicago Style (17th ed.) CitationZelenko, Harry, and Pablo Bermúdez. Orchids the Pictorial Encyclopedia of Oncidium.
MLA (8th ed.) CitationZelenko, Harry, and Pablo Bermúdez. Orchids the Pictorial Encyclopedia of Oncidium.
Warning: These citations may not always be 100% accurate.