Sokoloff, K. L. (1984). The heights of Americans in three centuries: Some economic and demographic implications. National Bureau of Economic Research.
Chicago-Zitierstil (17. Ausg.)Sokoloff, Kenneth L. The Heights of Americans in Three Centuries: Some Economic and Demographic Implications. Cambridge, Mass: National Bureau of Economic Research, 1984.
MLA-Zitierstil (9. Ausg.)Sokoloff, Kenneth L. The Heights of Americans in Three Centuries: Some Economic and Demographic Implications. National Bureau of Economic Research, 1984.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.