APA

Transportation Research Record 1106, . (1987). Low-volume roads. Fourth international conference. Volume 1 and 2. Washington DC: Transportation Research Record 1106.

Chicago

Transportation Research Record 1106, . 1987. Low-volume roads. Fourth international conference. Volume 1 and 2. Washington DC: Transportation Research Record 1106.

Harvard

Transportation Research Record 1106, . (1987). Low-volume roads. Fourth international conference. Volume 1 and 2. Washington DC: Transportation Research Record 1106.

MLA

Transportation Research Record 1106, . Low-volume roads. Fourth international conference. Volume 1 and 2. Washington DC: Transportation Research Record 1106. 1987.