Cita APA

Kwok, B. S., & Jordan, L. M. (1981). MBTA passenger demand analyses, 1977. Springfield Va.: National Technical Information Service U S, Departamento of Commerce.

Citación estilo Chicago

Kwok, Betty S., y Lawrence M. Jordan. MBTA Passenger Demand Analyses, 1977. Springfield Va.: National Technical Information Service U S, Departamento of Commerce, 1981.

Cita MLA

Kwok, Betty S., y Lawrence M. Jordan. MBTA Passenger Demand Analyses, 1977. Springfield Va.: National Technical Information Service U S, Departamento of Commerce, 1981.