Cita APA (7th ed.)
Garg, S. K. (2017). Sewage disposal and air pollution engineering (36th rev ed.). Khanna Pub.
Cita Chicago (17th ed.)
Garg, Santosh Kumar. Sewage Disposal and Air Pollution Engineering. 36th rev ed. New Delhi: Khanna Pub, 2017.
Cita MLA (9th ed.)
Garg, Santosh Kumar. Sewage Disposal and Air Pollution Engineering. 36th rev ed. Khanna Pub, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.