APA (7th ed.) Citation

Zhang, Y., Wright, J., & Hanby, V. I. (2006). Energy aspects of HVAC system configurations — problem definition and test cases.

Chicago Style (17th ed.) Citation

Zhang, Yi, Jonathan Wright, and Victor I. Hanby. Energy Aspects of HVAC System Configurations — Problem Definition and Test Cases. 2006.

MLA (9th ed.) Citation

Zhang, Yi, et al. Energy Aspects of HVAC System Configurations — Problem Definition and Test Cases. 2006.

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