Cita APA (7th ed.)

Kazmierczak, K., & van Perlo, B. (2000). A field guide to the birds of India: Sri Lanka, Pakistan, Nepal, Bhutan, Bangladesh and the Maldives. Om Book Service.

Cita Chicago (17th ed.)

Kazmierczak, Krys, i Ber van Perlo. A Field Guide to the Birds of India: Sri Lanka, Pakistan, Nepal, Bhutan, Bangladesh and the Maldives. New Delhi: Om Book Service, 2000.

Cita MLA (9th ed.)

Kazmierczak, Krys, i Ber van Perlo. A Field Guide to the Birds of India: Sri Lanka, Pakistan, Nepal, Bhutan, Bangladesh and the Maldives. Om Book Service, 2000.