Παραπομπή σε μορφή APA (7η εκδ.)

Ali, S., & Ripley, S. D. (1969). Handbook of the birds of India and Pakistan: Together with those of Nepal, Sikkim, Bhutan and Ceylon. Oxford University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ali, Salim, και S. Dillon Ripley. Handbook of the Birds of India and Pakistan: Together with Those of Nepal, Sikkim, Bhutan and Ceylon. Bombay: Oxford University Press, 1969.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ali, Salim, και S. Dillon Ripley. Handbook of the Birds of India and Pakistan: Together with Those of Nepal, Sikkim, Bhutan and Ceylon. Oxford University Press, 1969.