(1993). Volatile oil crops: Their biology, biochemistry and production. Longman.
Citazione stile Chigago Style (17a edizione)Volatile Oil Crops: Their Biology, Biochemistry and Production. New York: Longman, 1993.
Citatione MLA (9a ed.)Volatile Oil Crops: Their Biology, Biochemistry and Production. Longman, 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.