APA引文

kaushik, a., & Kaushik, C. P. (2014). perspectives in environmental studies. New age international limited.

Chicago Style (17th ed.) Citation

kaushik, anubha, and C P. Kaushik. Perspectives in Environmental Studies. New delhi: New age international limited, 2014.

MLA引文

kaushik, anubha, and C P. Kaushik. Perspectives in Environmental Studies. New age international limited, 2014.

警告：這些引文格式不一定是100％准確.