APA (7th ed.) Citation

Whitnah, D. R. (1998). U.S. Department of Transportation: A reference history. Greenwood Press.

Chicago Style (17th ed.) Citation

Whitnah, Donald Robert. U.S. Department of Transportation: A Reference History. Westport, Conn: Greenwood Press, 1998.

MLA (9th ed.) Citation

Whitnah, Donald Robert. U.S. Department of Transportation: A Reference History. Greenwood Press, 1998.

Warning: These citations may not always be 100% accurate.