Gaya APA

Ridgway, R, L., Vinson, S, B. (1977). Biological Control By Augmentation Of Natural Enemies . New York: Plenum Publishing Corporation.

Gaya MLA

Ridgway, R., L.., Vinson, S., B.. "Biological Control By Augmentation Of Natural Enemies". New York: Plenum Publishing Corporation, 1977. Text.