APA (7th ed.) Citation

United States. Federal Aviation Administration. (1985). A Pilot's guide to IVRS. U.S. Dept. of Transportation, Federal Aviation Administration.

Chicago Style (17th ed.) Citation

United States. Federal Aviation Administration. A Pilot's Guide to IVRS. [Washington, D.C.?]: U.S. Dept. of Transportation, Federal Aviation Administration, 1985.

MLA (9th ed.) Citation

United States. Federal Aviation Administration. A Pilot's Guide to IVRS. U.S. Dept. of Transportation, Federal Aviation Administration, 1985.