DAVIS, M. L. M. (2014). Principles of environmental engineering and science. McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDAVIS, Mackenzie L. Masten. Principles of Environmental Engineering and Science. McGraw-Hill, 2014.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDAVIS, Mackenzie L. Masten. Principles of Environmental Engineering and Science. McGraw-Hill, 2014.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.