Cita APA

Universities--National Bureau Committee for Economic Research. (1965). Transportation economics: A conference of the Universities-National Bureau Committee for Economic Research. National Bureau of Economic Research; distributed by Columbia University Press.

Citación estilo Chicago

Universities--National Bureau Committee for Economic Research. Transportation Economics: A Conference of the Universities-National Bureau Committee for Economic Research. New York: National Bureau of Economic Research; distributed by Columbia University Press, 1965.

Cita MLA

Universities--National Bureau Committee for Economic Research. Transportation Economics: A Conference of the Universities-National Bureau Committee for Economic Research. National Bureau of Economic Research; distributed by Columbia University Press, 1965.