APA
Transportation Research Record 921, . (1983). Cost-effectiveness of air-quality control measures and impact of the environmental review process. Washington DC: Transportation Research Record 921.
Chicago
Transportation Research Record 921, . 1983. Cost-effectiveness of air-quality control measures and impact of the environmental review process. Washington DC: Transportation Research Record 921.
Harvard
Transportation Research Record 921, . (1983). Cost-effectiveness of air-quality control measures and impact of the environmental review process. Washington DC: Transportation Research Record 921.
MLA
Transportation Research Record 921, . Cost-effectiveness of air-quality control measures and impact of the environmental review process. Washington DC: Transportation Research Record 921. 1983.