APA (7e ed.) Bronvermelding

United States. Federal Emergency Management Agency, United States. National Oceanic and Atmospheric Administration, National Research Council (U.S.). Committee on FEMA Flood Maps, & ebrary, Inc. (2009). Mapping the zone: Improving flood map accuracy. National Academies Press.

Chicago (17e ed.) Bronvermelding

United States. Federal Emergency Management Agency, United States. National Oceanic and Atmospheric Administration, National Research Council (U.S.). Committee on FEMA Flood Maps, en Inc ebrary. Mapping the Zone: Improving Flood Map Accuracy. Washington, D.C.: National Academies Press, 2009.

MLA (9e ed.) Bronvermelding

United States. Federal Emergency Management Agency, et al. Mapping the Zone: Improving Flood Map Accuracy. National Academies Press, 2009.