APA način citiranja (7. izdanje)

Rao,p.Venugopala. (2002). Textbook of environmental engineering. PHI Learning Private Limited.

Čikaški stil citiranja (17. izdanje)

Rao,p.Venugopala. Textbook of Environmental Engineering. New Delhi: PHI Learning Private Limited, 2002.

MLA način citiranja (9. izdanje)

Rao,p.Venugopala. Textbook of Environmental Engineering. PHI Learning Private Limited, 2002.