Ishwaran, N. (2012). The biosphere. Croatia: Ivona Lovric.
Trích dẫn kiểu ChicagoIshwaran, Natarajan. The Biosphere. Croatia: Ivona Lovric, 2012.
MLA引文Ishwaran, Natarajan. The Biosphere. Croatia: Ivona Lovric, 2012.
警告：這些引文格式不一定是100％准確.
APA引文