Royal Botanic Gardens, Kew, & Great Britain. (1980). Grasses: A guide to their biology and classification. H.M.S.O.
Chicago Style (17th ed.) CitationRoyal Botanic Gardens, Kew, and Great Britain. Grasses: A Guide to Their Biology and Classification. London: H.M.S.O, 1980.
MLA (9th ed.) CitationRoyal Botanic Gardens, Kew, and Great Britain. Grasses: A Guide to Their Biology and Classification. H.M.S.O, 1980.
Warning: These citations may not always be 100% accurate.