APA (7th ed.) Citation

Garg, S. K. (2021). Sewage Disposal and Air Pollution Engineering (40th.). Khanna Publisher.

Chicago Style (17th ed.) Citation

Garg, Santosh Kumar. Sewage Disposal and Air Pollution Engineering. 40th. New Delhi: Khanna Publisher, 2021.

MLA (9th ed.) Citation

Garg, Santosh Kumar. Sewage Disposal and Air Pollution Engineering. 40th. Khanna Publisher, 2021.