APA引文

Bhatnagar, P. (1991). The problem of afforestation in India. International Book Distributors.

Chicago Style (17th ed.) Citation

Bhatnagar, Pratibha. The Problem of Afforestation in India. Dehradun: International Book Distributors, 1991.

MLA引文

Bhatnagar, Pratibha. The Problem of Afforestation in India. International Book Distributors, 1991.

警告：這些引文格式不一定是100％准確.