APA (7e ed.) Bronvermelding

ebrary, Inc. (1999). New directions in water resources planning for the U.S. Army Corps of Engineers. National Academy Press.

Chicago (17e ed.) Bronvermelding

ebrary, Inc. New Directions in Water Resources Planning for the U.S. Army Corps of Engineers. Washington, D.C.: National Academy Press, 1999.

MLA (9e ed.) Bronvermelding

ebrary, Inc. New Directions in Water Resources Planning for the U.S. Army Corps of Engineers. National Academy Press, 1999.