Berk, S. G., & Gunderson, J. H. (1993). Wastewater organisms: A color atlas. Lewis.
芝加哥风格引文Berk, Sharon G., 与 John H. Gunderson. Wastewater Organisms: A Color Atlas. Boca Raton, FL: Lewis, 1993.
MLA引文Berk, Sharon G., 与 John H. Gunderson. Wastewater Organisms: A Color Atlas. Lewis, 1993.
警告：这些引文格式不一定是100％准确.