Cita APA

Singh,, B. (2011). Environmental Science and its Energy Reosurces (1.). Ankit Publishing.

Chicago Edition Citation

Singh,, Benu. Environmental Science and Its Energy Reosurces. 1. Delhi: Ankit Publishing, 2011.

Cita MLA

Singh,, Benu. Environmental Science and Its Energy Reosurces. 1. Ankit Publishing, 2011.

Atenció: Aquestes cites poden no estar 100% correctes.