Παραπομπή σε μορφή APA (7η εκδ.)

Feldman, D. L. (1995). Water resources management: In search of an environmental ethic. John Hopkins University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Feldman, David Lewis. Water Resources Management: In Search of an Environmental Ethic. Baltimore: John Hopkins University Press, 1995.

Παραπομπή σε μορφή MLA (9th εκδ.)

Feldman, David Lewis. Water Resources Management: In Search of an Environmental Ethic. John Hopkins University Press, 1995.