APA

Fels R., Hinshaw C. E., . (1968). Forecasting and recognizing business cycle turning points. New York: National Bureau of Economic Research; distributed by Columbia University Press.

Chicago

Fels Rendigs, Hinshaw C Elton, . 1968. Forecasting and recognizing business cycle turning points. New York: National Bureau of Economic Research; distributed by Columbia University Press.

Harvard

Fels R., Hinshaw C. E., . (1968). Forecasting and recognizing business cycle turning points. New York: National Bureau of Economic Research; distributed by Columbia University Press.

MLA

Fels Rendigs, Hinshaw C Elton, . Forecasting and recognizing business cycle turning points. New York: National Bureau of Economic Research; distributed by Columbia University Press. 1968.