Παραπομπή σε μορφή APA (7η εκδ.)

American Water Works Association. (1995). Water sources (2nd ed.). American Water Works Association.

Παραπομπή σε μορφή Chicago (17η εκδ.)

American Water Works Association. Water Sources. 2nd ed. Denver: American Water Works Association, 1995.

Παραπομπή σε μορφή MLA (8th εκδ.)

American Water Works Association. Water Sources. 2nd ed. American Water Works Association, 1995.