Cita APA (7a ed.)

Grewal, B. (2000). Birds of the Indian Subcontenent. Westland Road.

Cita Chicago Style (17a ed.)

Grewal, Bikram. Birds of the Indian Subcontenent. Hongkong: Westland Road, 2000.

Cita MLA (9a ed.)

Grewal, Bikram. Birds of the Indian Subcontenent. Westland Road, 2000.