Παραπομπή σε μορφή APA (7η εκδ.)

ebrary, Inc. (1986). Drought management and its impact on public water systems: Report on a colloquium, Sept. 5, 1985. National Academy Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

ebrary, Inc. Drought Management and Its Impact on Public Water Systems: Report on a Colloquium, Sept. 5, 1985. Washington, D.C.: National Academy Press, 1986.

Παραπομπή σε μορφή MLA (9th εκδ.)

ebrary, Inc. Drought Management and Its Impact on Public Water Systems: Report on a Colloquium, Sept. 5, 1985. National Academy Press, 1986.