Davis, M. L., & Cornwell, D. A. (2013). Introduction to environmental engineering (Fifth edition.). McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Davis, Mackenzie L., agus David A. Cornwell. Introduction to Environmental Engineering. Fifth edition. New York: McGraw-Hill, 2013.
Lua MLA (8ú heag.)Davis, Mackenzie L., agus David A. Cornwell. Introduction to Environmental Engineering. Fifth edition. McGraw-Hill, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.