APA
Transportation Research Record nr 619, . (1976). Innovations in transportation system planning. Washington DC: Transportation Research Record nr 619.
Chicago
Transportation Research Record nr 619, . 1976. Innovations in transportation system planning. Washington DC: Transportation Research Record nr 619.
Harvard
Transportation Research Record nr 619, . (1976). Innovations in transportation system planning. Washington DC: Transportation Research Record nr 619.
MLA
Transportation Research Record nr 619, . Innovations in transportation system planning. Washington DC: Transportation Research Record nr 619. 1976.