Cita APA (7a ed.)

Metcalf , C. (1962). Destructive and Useful Insects (4th ed.). Tata Mc Graw Hill.

Cita Chicago Style (17a ed.)

Metcalf , C.L. Destructive and Useful Insects. 4th ed. New Delhi: Tata Mc Graw Hill, 1962.

Cita MLA (9a ed.)

Metcalf , C.L. Destructive and Useful Insects. 4th ed. Tata Mc Graw Hill, 1962.

Precaución: Estas citas no son 100% exactas.