Cita APA

Yadav, R. K., & Singh ,Rajbir. (2013). Issues in global warming. Oxfrd Book Company.

Chicago Edition Citation

Yadav, Rajesh K., i Singh ,Rajbir. Issues in Global Warming. Oxfrd Book Company, 2013.

Cita MLA

Yadav, Rajesh K., i Singh ,Rajbir. Issues in Global Warming. Oxfrd Book Company, 2013.

Atenció: Aquestes cites poden no estar 100% correctes.