APA
Transportation Research Record 1128, . (1987). Road deterioration in developing countries and low-volume road engineering. Washington DC: Transportation Research Record 1128.
Chicago
Transportation Research Record 1128, . 1987. Road deterioration in developing countries and low-volume road engineering. Washington DC: Transportation Research Record 1128.
Harvard
Transportation Research Record 1128, . (1987). Road deterioration in developing countries and low-volume road engineering. Washington DC: Transportation Research Record 1128.
MLA
Transportation Research Record 1128, . Road deterioration in developing countries and low-volume road engineering. Washington DC: Transportation Research Record 1128. 1987.