APA引文

Vimlesh Chaudhary. (2000). Environmental protection. Pointer publishers.

Chicago Edition Citation

Vimlesh Chaudhary. Environmental Protection. Jaipur: Pointer publishers, 2000.

MLA引文

Vimlesh Chaudhary. Environmental Protection. Pointer publishers, 2000.

警告：這些引文格式不一定是100％准確.