APA (7th ed.) Citation

Wheelwright, E. G. (1974). Medicinal plants and their history. Dover Publications.

Chicago Style (17th ed.) Citation

Wheelwright, Edith Grey. Medicinal Plants and Their History. New York: Dover Publications, 1974.

MLA (9th ed.) Citation

Wheelwright, Edith Grey. Medicinal Plants and Their History. Dover Publications, 1974.