APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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