APA (7th ed.) Citation

United States. Federal Aviation Administration. (1992). Type certification--airships. U.S. Dept. of Transportation, Federal Aviation Administration.

Chicago Style (17th ed.) Citation

United States. Federal Aviation Administration. Type Certification--airships. [Washington, D.C.]: U.S. Dept. of Transportation, Federal Aviation Administration, 1992.

MLA (9th ed.) Citation

United States. Federal Aviation Administration. Type Certification--airships. U.S. Dept. of Transportation, Federal Aviation Administration, 1992.