Παραπομπή APA

Ingebritsen, S. E., & Sanford, W. E. (1998). Ground water in geological processes. Cambridge University Press.

Παραπομπή Chicago Style

Ingebritsen, Steven E., και Ward E. Sanford. Ground Water in Geological Processes. New york: Cambridge University Press, 1998.

Παραπομπή MLA

Ingebritsen, Steven E., και Ward E. Sanford. Ground Water in Geological Processes. Cambridge University Press, 1998.