APA

U.S. Department of Transportation. Federal Highway Administration, Local Technical Assistance Program [LTAP], . (1998). Improving highway safety at bridges on local roads and streets. Washington DC: U.S. Department of Transportation. Federal Highway Administration.

Chicago

U.S. Department of Transportation. Federal Highway Administration, Local Technical Assistance Program [LTAP], . 1998. Improving highway safety at bridges on local roads and streets. Washington DC: U.S. Department of Transportation. Federal Highway Administration.

Harvard

U.S. Department of Transportation. Federal Highway Administration, Local Technical Assistance Program [LTAP], . (1998). Improving highway safety at bridges on local roads and streets. Washington DC: U.S. Department of Transportation. Federal Highway Administration.

MLA

U.S. Department of Transportation. Federal Highway Administration, Local Technical Assistance Program [LTAP], . Improving highway safety at bridges on local roads and streets. Washington DC: U.S. Department of Transportation. Federal Highway Administration. 1998.