Παραπομπή APA

Prakash Gole. (1987). Environment and ornithology in India (Ist.). Rawat.

Παραπομπή Chicago Style

Prakash Gole. Environment and Ornithology in India. Ist. Jaipur: Rawat, 1987.

Παραπομπή MLA

Prakash Gole. Environment and Ornithology in India. Ist. Rawat, 1987.