APA引文

Singh, A. L. F. (2008). Urban environmental management.

Chicago Edition Citation

Singh, Abha Lakshmi; Fazal. Urban Environmental Management. B R Publishing Corporation, 2008.

MLA引文

Singh, Abha Lakshmi; Fazal. Urban Environmental Management. 2008.

警告：這些引文格式不一定是100％准確.