APA citiranje

Rana, S. (2013). Essentials of ecology and environmental Science (5thed.). PHI Learning.

Chicago Style (17th ed.) Citation

Rana, S.V.S. Essentials of Ecology and Environmental Science. 5thed. Delhi: PHI Learning, 2013.

MLA citiranje

Rana, S.V.S. Essentials of Ecology and Environmental Science. 5thed. PHI Learning, 2013.