APA-referens (7:e uppl.)

ProQuest (Firm). (1993). Sustaining our water resources: Water Science and Technology Board tenth anniversary symposium, November 9, 1992. National Academy Press.

Chicago-referens (17:e uppl.)

ProQuest (Firm). Sustaining Our Water Resources: Water Science and Technology Board Tenth Anniversary Symposium, November 9, 1992. Washington, D.C.: National Academy Press, 1993.

MLA-referens (9:e uppl.)

ProQuest (Firm). Sustaining Our Water Resources: Water Science and Technology Board Tenth Anniversary Symposium, November 9, 1992. National Academy Press, 1993.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.