APA (7th ed.) Citation
Allen, H. E., Perdue, E. M., & Brown, D. S. (1993). Metals in groundwater. Lewis publishers.
Chicago Style (17th ed.) Citation
Allen, Herbert Ellis, Edward Michael Perdue, and David S. Brown. Metals in Groundwater. Boca Raton, Fla.: Lewis publishers, 1993.
MLA (9th ed.) Citation
Allen, Herbert Ellis, et al. Metals in Groundwater. Lewis publishers, 1993.
Warning: These citations may not always be 100% accurate.