Παραπομπή APA
Mancall, P. C., Rosenbloom, J. L., Weiss, T. J., & National Bureau of Economic Research. (2001). Agricultural labor productivity in the lower South, 1720-1800. Cambridge: National Bureau of Economic Research.
Παραπομπή Chicago StyleMancall, Peter C., Joshua L. Rosenbloom, Thomas Joseph Weiss, and National Bureau of Economic Research. Agricultural Labor Productivity in the Lower South, 1720-1800. Cambridge: National Bureau of Economic Research, 2001.
Παραπομπή MLAMancall, Peter C., Joshua L. Rosenbloom, Thomas Joseph Weiss, and National Bureau of Economic Research. Agricultural Labor Productivity in the Lower South, 1720-1800. Cambridge: National Bureau of Economic Research, 2001.
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