Trích dẫn APA

Salim Ali; Ripley, S. D. (1978). Handbook of the birds of India and Pakistan: Together with those of Bangladesh, Nepal, Bhutan and Srilanka, Vol.1: Divers to hawks (2.).

Trích dẫn kiểu Chicago

Salim Ali; Ripley, S Dillon. Handbook of the Birds of India and Pakistan: Together with Those of Bangladesh, Nepal, Bhutan and Srilanka, Vol.1: Divers to Hawks. 2. Oxford University Press, New York, 1978.

Trích dẫn MLA

Salim Ali; Ripley, S Dillon. Handbook of the Birds of India and Pakistan: Together with Those of Bangladesh, Nepal, Bhutan and Srilanka, Vol.1: Divers to Hawks. 2. 1978.

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