APA (7th ed.) Citation

Forman, L. (1989). The herbarium handbook. Royal Botanic Gardens.

Chicago Style (17th ed.) Citation

Forman, Leonard. The Herbarium Handbook. Kew: Royal Botanic Gardens, 1989.

MLA (9th ed.) Citation

Forman, Leonard. The Herbarium Handbook. Royal Botanic Gardens, 1989.

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