APA-referens

Salim Ali. (1972). The book of indian birds (4th ed.). Bombay Natural History Soc.

Chicago-stil citat

Salim Ali. The Book of Indian Birds. 4th ed. Bombay Natural History Soc, 1972.

MLA-referens

Salim Ali. The Book of Indian Birds. 4th ed. Bombay Natural History Soc, 1972.

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