APA (7th ed.) Citation

Hansen, S. J. (2003). Investment grade energy audit: Making smart energy choices. Fairmont Press.

Chicago Style (17th ed.) Citation

Hansen, Shirley J. Investment Grade Energy Audit: Making Smart Energy Choices. Lilburn, Ga: Fairmont Press, 2003.

MLA (9th ed.) Citation

Hansen, Shirley J. Investment Grade Energy Audit: Making Smart Energy Choices. Fairmont Press, 2003.

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