APA Alıntı

Kumar, A., & Nehar, S. (2007). Environmental protection. Daya Publishing House.

Chicago Stili Alıntı

Kumar, Arvind, ve Shamshun Nehar. Environmental Protection. Delhi: Daya Publishing House, 2007.

MLA Alıntı

Kumar, Arvind, ve Shamshun Nehar. Environmental Protection. Daya Publishing House, 2007.