APA (7th ed.) Citation

United States. Department of Transportation & United States. Department of Transportation. (1999). U.S. Department of Transportation: Research and development plan (1st ed., May 1999.). The Dept..

Chicago Style (17th ed.) Citation

United States. Department of Transportation and United States. Department of Transportation. U.S. Department of Transportation: Research and Development Plan. 1st ed., May 1999. [Washington, D.C.]: The Dept., 1999.

MLA (9th ed.) Citation

United States. Department of Transportation and United States. Department of Transportation. U.S. Department of Transportation: Research and Development Plan. 1st ed., May 1999. The Dept., 1999.