APA (7. basım) Alıntı

Kaushik,A. (2012). Perspective in Environmental Studies,3rd ed (3rd.). New Age.

Chicago Style (17. basım) Atıf

Kaushik,A. Perspective in Environmental Studies,3rd Ed. 3rd. New Delhi: New Age, 2012.

MLA (9th ed.) Atıf

Kaushik,A. Perspective in Environmental Studies,3rd Ed. 3rd. New Age, 2012.