Cita APA

Pennington,Karrie Lynn, & Cech ,Thomas.V. (2011). Water Resources and Environmental Issues. Cambridge University Press.

Chicago Edition Citation

Pennington,Karrie Lynn, i Cech ,Thomas.V. Water Resources and Environmental Issues. New York: Cambridge University Press, 2011.

Cita MLA

Pennington,Karrie Lynn, i Cech ,Thomas.V. Water Resources and Environmental Issues. Cambridge University Press, 2011.