APA (7th ed.) Citation

Royal Botanic Gardens, Kew, & Great Britain. (1980). Grasses: A guide to their biology and classification. H.M.S.O.

Chicago Style (17th ed.) Citation

Royal Botanic Gardens, Kew, and Great Britain. Grasses: A Guide to Their Biology and Classification. London: H.M.S.O, 1980.

MLA (9th ed.) Citation

Royal 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.