Lewis Publishers, Berk, S. G., & Gunderson, J. H. (1993). Wastewater organisms: хa иcolor atlas. Lewis Publishers.
Chicago Style (17th ed.) CitationLewis Publishers, Sharon G. Berk, and John H. Gunderson. Wastewater Organisms: хa иcolor Atlas. Boca Raton: Lewis Publishers, 1993.
MLA (8th ed.) CitationLewis Publishers, et al. Wastewater Organisms: хa иcolor Atlas. Lewis Publishers, 1993.
Warning: These citations may not always be 100% accurate.