APA
Transportation research record 826, . (1981). Transportation programming, user benfit analysis, and vehicle licensing. Washington DC: Transportation research record 826.
Chicago
Transportation research record 826, . 1981. Transportation programming, user benfit analysis, and vehicle licensing. Washington DC: Transportation research record 826.
Harvard
Transportation research record 826, . (1981). Transportation programming, user benfit analysis, and vehicle licensing. Washington DC: Transportation research record 826.
MLA
Transportation research record 826, . Transportation programming, user benfit analysis, and vehicle licensing. Washington DC: Transportation research record 826. 1981.