APA (7th ed.) Zitazioa
Garg, S. K., & Garg, R. (2005). Sewage disposal and air pollution engineering (17th rev ed.). Khanna Pub.
Chicago Style (17th ed.) Zitazioa
Garg, Santosh Kumar, eta Rajeshwari Garg. Sewage Disposal and Air Pollution Engineering. 17th rev ed. Delhi: Khanna Pub, 2005.
MLA (9th ed.) Zitazioa
Garg, Santosh Kumar, eta Rajeshwari Garg. Sewage Disposal and Air Pollution Engineering. 17th rev ed. Khanna Pub, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.