Peirce, J. J., Weiner, R. F., & Vesilind, P. A. (1998). Environmental pollution and control: J. Jeffrey Peirce, Ruth F. Weiner, P. Aarne Vesilind (Fourth edition.). Butterworth-Heinemann. https://doi.org/10.1016/B978-0-7506-9899-3.X5000-7

Peirce, J. Jeffrey, Ruth F. Weiner, and P. Aarne Vesilind. Environmental Pollution and Control: J. Jeffrey Peirce, Ruth F. Weiner, P. Aarne Vesilind. Fourth edition. Boston: Butterworth-Heinemann, 1998. https://doi.org/10.1016/B978-0-7506-9899-3.X5000-7.

Peirce, J. Jeffrey, et al. Environmental Pollution and Control: J. Jeffrey Peirce, Ruth F. Weiner, P. Aarne Vesilind. Fourth edition. Butterworth-Heinemann, 1998. https://doi.org/10.1016/B978-0-7506-9899-3.X5000-7.