APA (7th ed.) Citation

Coombes, A. J. (1992). The Hamlyn guide to plant names. Hamlyn.

Chicago Style (17th ed.) Citation

Coombes, Allen J. The Hamlyn Guide to Plant Names. London: Hamlyn, 1992.

MLA (9th ed.) Citation

Coombes, Allen J. The Hamlyn Guide to Plant Names. Hamlyn, 1992.

Warning: These citations may not always be 100% accurate.