Style de citation APA

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

Style de citation Chicago

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

Style de citation MLA

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

Attention : ces citations peuvent ne pas être correctes à 100%.