APA استشهاد

Mihelcic, J. R. (1999). Fundamentals of environmental engineering. John Wiley.

استشهاد بنمط شيكاغو

Mihelcic, James R. Fundamentals of Environmental Engineering. New York: John Wiley, 1999.

MLA استشهاد

Mihelcic, James R. Fundamentals of Environmental Engineering. John Wiley, 1999.