APA

U.S. Department of Transportation. Federal Highway Administration, . (1984). Highway drainage. Washington DC: U.S. Department of Transportation. Federal Highway Administration.

Chicago

U.S. Department of Transportation. Federal Highway Administration, . 1984. Highway drainage. Washington DC: U.S. Department of Transportation. Federal Highway Administration.

Harvard

U.S. Department of Transportation. Federal Highway Administration, . (1984). Highway drainage. Washington DC: U.S. Department of Transportation. Federal Highway Administration.

MLA

U.S. Department of Transportation. Federal Highway Administration, . Highway drainage. Washington DC: U.S. Department of Transportation. Federal Highway Administration. 1984.