APA

Transportation Research Record 1316, Highway operations c. a. t. c., . (1991). Visibility for roadways, airways, and seaways. Conference, July 25-26 1990, Washington DC. Proceedings. Washington DC: Transportation Research Record 1316.

Chicago

Transportation Research Record 1316, Highway operations capacity and traffic control, . 1991. Visibility for roadways, airways, and seaways. Conference, July 25-26 1990, Washington DC. Proceedings. Washington DC: Transportation Research Record 1316.

Harvard

Transportation Research Record 1316, Highway operations c. a. t. c., . (1991). Visibility for roadways, airways, and seaways. Conference, July 25-26 1990, Washington DC. Proceedings. Washington DC: Transportation Research Record 1316.

MLA

Transportation Research Record 1316, Highway operations capacity and traffic control, . Visibility for roadways, airways, and seaways. Conference, July 25-26 1990, Washington DC. Proceedings. Washington DC: Transportation Research Record 1316. 1991.