APA (7th ed.) Citation

Miller, R., & Miller, M. R. (2018). HVAC licensing study guide (Third edition.). McGraw-Hill Education.

Chicago Style (17th ed.) Citation

Miller, Rex, and Mark R. Miller. HVAC Licensing Study Guide. Third edition. New York: McGraw-Hill Education, 2018.

MLA (9th ed.) Citation

Miller, Rex, and Mark R. Miller. HVAC Licensing Study Guide. Third edition. McGraw-Hill Education, 2018.