Dyfyniad APA

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.

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.