APA (7th ed.) Citation

Sapali, S. (2009). Refrigeration and air conditioning (Eastern economy ed.). PHI Learning.

Chicago Style (17th ed.) Citation

Sapali, S.N. Refrigeration and Air Conditioning. Eastern economy ed. New Delhi: PHI Learning, 2009.

MLA (8th ed.) Citation

Sapali, S.N. Refrigeration and Air Conditioning. Eastern economy ed. PHI Learning, 2009.