APA

Rural and urban roads, . (1975). Skid resistance, recycled asphalt get joint fed-state test. : Rural and urban roads.

Chicago

Rural and urban roads, . 1975. Skid resistance, recycled asphalt get joint fed-state test. : Rural and urban roads.

Harvard

Rural and urban roads, . (1975). Skid resistance, recycled asphalt get joint fed-state test. : Rural and urban roads.

MLA

Rural and urban roads, . Skid resistance, recycled asphalt get joint fed-state test. : Rural and urban roads. 1975.