APA (7th ed.) Citation

(1986). Flood insurance study ([Revised] June 3, 1986.). Federal Emergency Management Agency.

Chicago Style (17th ed.) Citation

Flood Insurance Study. [Revised] June 3, 1986. [Washington, D.C.]: Federal Emergency Management Agency, 1986.

MLA (9th ed.) Citation

Flood Insurance Study. [Revised] June 3, 1986. Federal Emergency Management Agency, 1986.