APA (7th ed.) Citation

Khurmi, R. S., & Gupta, J. K. (2018). Textbook of Refrigeration and Air Conditioning (12.). S Chand.

Chicago Style (17th ed.) Citation

Khurmi, R S., and J K. Gupta. Textbook of Refrigeration and Air Conditioning. 12. New Delhi: S Chand, 2018.

MLA (9th ed.) Citation

Khurmi, R S., and J K. Gupta. Textbook of Refrigeration and Air Conditioning. 12. S Chand, 2018.