APA Style

Cornwell, Davis. (1991). Introduction to environmental engineering second edition . New York: McGraw Hill.

Chicago Style

Cornwell, Davis. Introduction to environmental engineering second edition. New York: McGraw Hill, 1991. Text.

MLA Style

Cornwell, Davis. Introduction to environmental engineering second edition. New York: McGraw Hill, 1991. Text.

Turabian Style

Cornwell, Davis. Introduction to environmental engineering second edition. New York: McGraw Hill, 1991. Print.