United States. Federal Aviation Administration. (2007). Low-impact resistant (LIR) structures. U.S. Department of Transportation, Federal Aviation Administration.
Chicago Style (17th ed.) CitationUnited States. Federal Aviation Administration. Low-impact Resistant (LIR) Structures. [Washington, D.C.]: U.S. Department of Transportation, Federal Aviation Administration, 2007.
MLA (9th ed.) CitationUnited States. Federal Aviation Administration. Low-impact Resistant (LIR) Structures. U.S. Department of Transportation, Federal Aviation Administration, 2007.
Warning: These citations may not always be 100% accurate.