APA引文

Singh, P. (1985). Enivronmental pollution and management. Chugh.

Chicago Style (17th ed.) Citation

Singh, Pramod. Enivronmental Pollution and Management. Allahabad: Chugh, 1985.

MLA引文

Singh, Pramod. Enivronmental Pollution and Management. Chugh, 1985.

警告：這些引文格式不一定是100％准確.