Cita APA (7th ed.)

Grewal, B. (1995). Birds of the Indian Subcontinent. Local Colour.

Cita Chicago (17th ed.)

Grewal, Bikram. Birds of the Indian Subcontinent. Hong Kong: Local Colour, 1995.

Cita MLA (9th ed.)

Grewal, Bikram. Birds of the Indian Subcontinent. Local Colour, 1995.

Atenció: Aquestes cites poden no estar 100% correctes.