APA-ийн эшлэл(7 дахь хэвлэлт)

Narain, S. (2015). Ecology In History Environmental History Reader. Centre for science and Enviroment.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Narain, Sunita. Ecology In History Environmental History Reader. New Delhi: Centre for science and Enviroment, 2015.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Narain, Sunita. Ecology In History Environmental History Reader. Centre for science and Enviroment, 2015.