APA (7th ed.) Citation

United States. Federal Aviation Administration. (2005). International civil aviation organization three-letter designator and telephony designator. U.S. Dept. of Transportation, Federal Aviation Administration.

Chicago Style (17th ed.) Citation

United States. Federal Aviation Administration. International Civil Aviation Organization Three-letter Designator and Telephony Designator. [Washington, D.C.]: U.S. Dept. of Transportation, Federal Aviation Administration, 2005.

MLA (9th ed.) Citation

United States. Federal Aviation Administration. International Civil Aviation Organization Three-letter Designator and Telephony Designator. U.S. Dept. of Transportation, Federal Aviation Administration, 2005.