APA (7th ed.) Citation

Wirz, D. (2006). Commercial refrigeration for air conditioning technicians. Thomson Delmar Learning.

Chicago Style (17th ed.) Citation

Wirz, Dick. Commercial Refrigeration for Air Conditioning Technicians. Clifton Park, NY: Thomson Delmar Learning, 2006.

MLA (9th ed.) Citation

Wirz, Dick. Commercial Refrigeration for Air Conditioning Technicians. Thomson Delmar Learning, 2006.