Gehm, H. W., & Bregman, J. (1976). Handbook of Water Resources and Pollution Control. Van Nostrand Reinhold Company.
Čikaški stil citiranjaGehm, Harry. W., i Jacob.I Bregman. Handbook of Water Resources and Pollution Control. New York: Van Nostrand Reinhold Company, 1976.
MLA način citiranjaGehm, Harry. W., i Jacob.I Bregman. Handbook of Water Resources and Pollution Control. Van Nostrand Reinhold Company, 1976.
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