APA

Hamilton H. R., . (1988). Identification and ranking of environmental impacts associated with the United States interstate highway system. Washington DC: Transportation Research Record 1166.

Chicago

Hamilton H Roger, . 1988. Identification and ranking of environmental impacts associated with the United States interstate highway system. Washington DC: Transportation Research Record 1166.

Harvard

Hamilton H. R., . (1988). Identification and ranking of environmental impacts associated with the United States interstate highway system. Washington DC: Transportation Research Record 1166.

MLA

Hamilton H Roger, . Identification and ranking of environmental impacts associated with the United States interstate highway system. Washington DC: Transportation Research Record 1166. 1988.