APA (7th ed.) Citation

CliffordlhGeorge E. Modern heating and ventilating systems design.

Chicago Style (17th ed.) Citation

CliffordlhGeorge E. Modern Heating and Ventilating Systems Design. New JerseylbPrentice Halllc1992.

MLA (9th ed.) Citation

CliffordlhGeorge E. Modern Heating and Ventilating Systems Design.

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