Cita APA (7th ed.)
ebrary, Inc. (1993). Sustaining our water resources: Water Science and Technology Board tenth anniversary symposium, November 9, 1992. National Academy Press.
Cita Chicago (17th ed.)
ebrary, Inc. Sustaining Our Water Resources: Water Science and Technology Board Tenth Anniversary Symposium, November 9, 1992. Washington, D.C.: National Academy Press, 1993.
Cita MLA (9th ed.)
ebrary, Inc. Sustaining Our Water Resources: Water Science and Technology Board Tenth Anniversary Symposium, November 9, 1992. National Academy Press, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.