Salim Ali & Dhillon, S. (2001). Handbook of the birds of India and Pakistan together with those of Bengladesh, Nepal, Bhutan and Srilanka: Vol-1: divers to hawks (2nd ed.). Oxford University Press.
Citación estilo ChicagoSalim Ali and S. Dhillon. Handbook of the Birds of India and Pakistan Together with Those of Bengladesh, Nepal, Bhutan and Srilanka: Vol-1: Divers to Hawks. 2nd ed. New Delhi: Oxford University Press, 2001.
Cita MLASalim Ali and S. Dhillon. Handbook of the Birds of India and Pakistan Together with Those of Bengladesh, Nepal, Bhutan and Srilanka: Vol-1: Divers to Hawks. 2nd ed. Oxford University Press, 2001.
Warning: These citations may not always be 100% accurate.