APA (7th ed.) Citation

(1993). Volatile oil crops: Their biology, biochemistry and production. Longman.

Chicago Style (17th ed.) Citation

Volatile Oil Crops: Their Biology, Biochemistry and Production. New York: Longman, 1993.

MLA (9th ed.) Citation

Volatile Oil Crops: Their Biology, Biochemistry and Production. Longman, 1993.