APA aipamena

Fried, J. J. (1975). Ground water pollution. Elsevier scientific.

Chicago Style aipamena

Fried, Jean J. Ground Water Pollution. New York: Elsevier scientific, 1975.

MLA aipamena

Fried, Jean J. Ground Water Pollution. Elsevier scientific, 1975.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.