APA Citation

Levenhagen, J. I. (1993). HVAC Controls and systems. McGRaw-Hill, Inc.

Chicago Style Citation

Levenhagen, John I. HVAC Controls and Systems. McGRaw-Hill, Inc, 1993.

MLA Citation

Levenhagen, John I. HVAC Controls and Systems. McGRaw-Hill, Inc, 1993.

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