Citazione APA

Salim Ali & Ripley Dillon S. (2007). Handbook of the birds of India and Pakistan: Together with those of Bangladesh, Nepal, Bhutan and Srilanka (v.9 : Robins to Wagtails) (2nd.). Oxford University Press.

Stile di citazione Chicago

Salim Ali e Ripley Dillon S. Handbook of the Birds of India and Pakistan: Together with Those of Bangladesh, Nepal, Bhutan and Srilanka (v.9 : Robins to Wagtails). 2nd. New Delhi: Oxford University Press, 2007.

Citazione MLA

Salim Ali e Ripley Dillon S. Handbook of the Birds of India and Pakistan: Together with Those of Bangladesh, Nepal, Bhutan and Srilanka (v.9 : Robins to Wagtails). 2nd. Oxford University Press, 2007.