APA引文

Gupta, I. D. (2009). Causes and patterns of climate change. Adhyayan Publ.

Chicago Style (17th ed.) Citation

Gupta, Ishwar Das. Causes and Patterns of Climate Change. New Delhi: Adhyayan Publ, 2009.

MLA引文

Gupta, Ishwar Das. Causes and Patterns of Climate Change. Adhyayan Publ, 2009.

警告：這些引文格式不一定是100％准確.