APA (7th ed.) Citation

WELCH, A., M. (2009). VAPOR COMPRESSION SYSTEM.

Chicago Style (17th ed.) Citation

WELCH, ANDREW, M. VAPOR COMPRESSION SYSTEM. 2009.

MLA (9th ed.) Citation

WELCH, ANDREW, M. VAPOR COMPRESSION SYSTEM. 2009.

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