APA

Zarnowitz V., National Bureau of Economic Research, . (1967). An appraisal of short-term economic forecasts. New York: National Bureau of Economic Research; distributed by Columbia University Press.

Chicago

Zarnowitz Victor, National Bureau of Economic Research, . 1967. An appraisal of short-term economic forecasts. New York: National Bureau of Economic Research; distributed by Columbia University Press.

Harvard

Zarnowitz V., National Bureau of Economic Research, . (1967). An appraisal of short-term economic forecasts. New York: National Bureau of Economic Research; distributed by Columbia University Press.

MLA

Zarnowitz Victor, National Bureau of Economic Research, . An appraisal of short-term economic forecasts. New York: National Bureau of Economic Research; distributed by Columbia University Press. 1967.