APA Edition Citation

Lang, V. P. (1987). Principles of air conditioning (3rd ed.). CBS.

Chicago Edition Citation

Lang, V. Paul. Principles of Air Conditioning. 3rd ed. New Delhi: CBS, 1987.

MLA Edition Citation

Lang, V. Paul. Principles of Air Conditioning. 3rd ed. CBS, 1987.

Warning: These citations may not always be 100% accurate.