Quednow, K., & Püttmann, W. (2009). Temporal concentration changes of DEET, TCEP, terbutryn, and nonylphenols in freshwater streams of Hesse, Germany: Possible influence of mandatory regulations and voluntary environmental agreements. Environmental science and pollution research international, 16(6), 630-640. https://doi.org/10.1007/s11356-009-0169-6
Chicago Style (17th ed.) CitationQuednow, Kristin, and Wilhelm Püttmann. "Temporal Concentration Changes of DEET, TCEP, Terbutryn, and Nonylphenols in Freshwater Streams of Hesse, Germany: Possible Influence of Mandatory Regulations and Voluntary Environmental Agreements." Environmental Science and Pollution Research International 16, no. 6 (2009): 630-640. https://doi.org/10.1007/s11356-009-0169-6.
MLA (9th ed.) CitationQuednow, Kristin, and Wilhelm Püttmann. "Temporal Concentration Changes of DEET, TCEP, Terbutryn, and Nonylphenols in Freshwater Streams of Hesse, Germany: Possible Influence of Mandatory Regulations and Voluntary Environmental Agreements." Environmental Science and Pollution Research International, vol. 16, no. 6, 2009, pp. 630-640, https://doi.org/10.1007/s11356-009-0169-6.