Cita APA

Arvind Kumar, P. K. (2008). Environmental issues and solutions. Daya.

Citación estilo Chicago

Arvind Kumar, Pashupati Kumar. Environmental Issues and Solutions. Delhi: Daya, 2008.

Cita MLA

Arvind Kumar, Pashupati Kumar. Environmental Issues and Solutions. Daya, 2008.

Warning: These citations may not always be 100% accurate.