Cita APA (7a ed.)

National Bureau of Economic National Bureau of Economic Research. (1962). The Rate and direction of inventive activity: Economic and social factors (3rd edition.). Princeton University Press.

Cita Chicago Style (17a ed.)

National Bureau of Economic National Bureau of Economic Research. The Rate and Direction of Inventive Activity: Economic and Social Factors. 3rd edition. New Jersey: Princeton University Press, 1962.

Cita MLA (8a ed.)

National Bureau of Economic National Bureau of Economic Research. The Rate and Direction of Inventive Activity: Economic and Social Factors. 3rd edition. Princeton University Press, 1962.