APA
Transportation Research Record 1159, . (1988). Prefabricated vertical drains and pavement drainage systems. Washington DC: Transportation Research Record 1159.
Chicago
Transportation Research Record 1159, . 1988. Prefabricated vertical drains and pavement drainage systems. Washington DC: Transportation Research Record 1159.
Harvard
Transportation Research Record 1159, . (1988). Prefabricated vertical drains and pavement drainage systems. Washington DC: Transportation Research Record 1159.
MLA
Transportation Research Record 1159, . Prefabricated vertical drains and pavement drainage systems. Washington DC: Transportation Research Record 1159. 1988.