APA aipamena

Gottlieb, M. (1976). Long swings in urban development. National Bureau of Economic Research.

Chicago Style aipamena

Gottlieb, Manuel. Long Swings in Urban Development. New York: National Bureau of Economic Research, 1976.

MLA aipamena

Gottlieb, Manuel. Long Swings in Urban Development. National Bureau of Economic Research, 1976.