APA
Transportation Research Record 1302, Highway and facility design, . (1991). Roadside safety features 1991. Washington DC: Transportation Research Record 1302.
Chicago
Transportation Research Record 1302, Highway and facility design, . 1991. Roadside safety features 1991. Washington DC: Transportation Research Record 1302.
Harvard
Transportation Research Record 1302, Highway and facility design, . (1991). Roadside safety features 1991. Washington DC: Transportation Research Record 1302.
MLA
Transportation Research Record 1302, Highway and facility design, . Roadside safety features 1991. Washington DC: Transportation Research Record 1302. 1991.