Παραπομπή APA

Salim, A., & Ripley, S. D. (1968). Hand book of the birds of India and pakistan V2: : V1. Oxford.

Παραπομπή Chicago Style

Salim, Ali, και S. Dillon Ripley. Hand Book of the Birds of India and Pakistan V2: : V1. London: Oxford, 1968.

Παραπομπή MLA

Salim, Ali, και S. Dillon Ripley. Hand Book of the Birds of India and Pakistan V2: : V1. Oxford, 1968.