Vigil, K. M. (2011). Clean Water, 2nd ed: An Introduction to Water Quality and Water Pollution Control (2nd ed.). Oregon State University Press.
Cita Chicago Style (17a ed.)Vigil, Kenneth M. Clean Water, 2nd Ed: An Introduction to Water Quality and Water Pollution Control. 2nd ed. Corvallis: Oregon State University Press, 2011.
Cita MLA (8a ed.)Vigil, Kenneth M. Clean Water, 2nd Ed: An Introduction to Water Quality and Water Pollution Control. 2nd ed. Oregon State University Press, 2011.
Precaución: Estas citas no son 100% exactas.