APA (7th ed.) Citation

Robinson, A. S., & Hooper, G. (1989). Fruit flies: Their biology, natural enemies and control. Elsevier.

Chicago Style (17th ed.) Citation

Robinson, A. S., and Geoffrey Hooper. Fruit Flies: Their Biology, Natural Enemies and Control. Amsterdam: Elsevier, 1989.

MLA (8th ed.) Citation

Robinson, A. S., and Geoffrey Hooper. Fruit Flies: Their Biology, Natural Enemies and Control. Elsevier, 1989.