APA (7 ম সংস্করণ) উদ্ধৃতি

Grewal, B. (2016). A Photographic Field Guide to the Birds of India,: Pakistan, Nepal, Bhutan, Sri Lanka, and Bangladesh. Princeton University Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Grewal, Bikram. A Photographic Field Guide to the Birds of India,: Pakistan, Nepal, Bhutan, Sri Lanka, and Bangladesh. New Jersey: Princeton University Press, 2016.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Grewal, Bikram. A Photographic Field Guide to the Birds of India,: Pakistan, Nepal, Bhutan, Sri Lanka, and Bangladesh. Princeton University Press, 2016.