Citazione APA

Aditya Bhatnagar. (2010). Principles of environmental studies. Oxford Book Company ;Jaipur.

Stile di citazione Chicago

Aditya Bhatnagar. Principles of Environmental Studies. Oxford Book Company ;Jaipur, 2010.

Citazione MLA

Aditya Bhatnagar. Principles of Environmental Studies. Oxford Book Company ;Jaipur, 2010.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.