APA (7th ed.) Citation

Clemons, J. (2012). Heating and air conditioning (A7) (5th ed.). Delmar/Cengage Learning.

Chicago Style (17th ed.) Citation

Clemons, Jerry. Heating and Air Conditioning (A7). 5th ed. Clifton Park, NY: Delmar/Cengage Learning, 2012.

MLA (8th ed.) Citation

Clemons, Jerry. Heating and Air Conditioning (A7). 5th ed. Delmar/Cengage Learning, 2012.