Cita APA (7a ed.)
Air Conditioning Contractors of America, PHCC Educational Foundation, & Refrigeration Service Engineers Society. (2009). HVACR 201. Delmar Cengage Learning.
Cita Chicago Style (17a ed.)
Air Conditioning Contractors of America, PHCC Educational Foundation, y Refrigeration Service Engineers Society. HVACR 201. Clifton Park, New York: Delmar Cengage Learning, 2009.
Cita MLA (9a ed.)
Air Conditioning Contractors of America, et al. HVACR 201. Delmar Cengage Learning, 2009.
Precaución: Estas citas no son 100% exactas.