APA (7th ed.) Citation

Puzio, H., & Johnson, J. (1996). Practical heating, ventilation, air conditioning and refrigeration / Henry Puzio, Jim Johnson. Delmar Publishers.

Chicago Style (17th ed.) Citation

Puzio, Henry, and Jim Johnson. Practical Heating, Ventilation, Air Conditioning and Refrigeration / Henry Puzio, Jim Johnson. Albany: Delmar Publishers, 1996.

MLA (9th ed.) Citation

Puzio, Henry, and Jim Johnson. Practical Heating, Ventilation, Air Conditioning and Refrigeration / Henry Puzio, Jim Johnson. Delmar Publishers, 1996.

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