Hodgson, M., Paine, R., & Anderson, N. (1991). Letts guide to orchids of the world. United Kingdom: Charles Letts.
Chicago Style CitationHodgson, Margaret, Roland Paine, and Neville Anderson. Letts Guide to Orchids of the World. United Kingdom: Charles Letts, 1991.
MLA CitationHodgson, Margaret, Roland Paine, and Neville Anderson. Letts Guide to Orchids of the World. United Kingdom: Charles Letts, 1991.
Warning: These citations may not always be 100% accurate.