APA (7e ed.) Bronvermelding

Rana, S. V. S. (2005). Essentials of Ecology and Environmental Science (2nd ed.). Prentice Hall.

Chicago (17e ed.) Bronvermelding

Rana, S. V. S. Essentials of Ecology and Environmental Science. 2nd ed. New Delhi: Prentice Hall, 2005.

MLA (9e ed.) Bronvermelding

Rana, S. V. S. Essentials of Ecology and Environmental Science. 2nd ed. Prentice Hall, 2005.