Margo, R. A. (2000). Wages and labor markets in the United States, 1820-1860. University of Chicago Press.
Chicago Style (17th ed.) CitationMargo, Robert A. Wages and Labor Markets in the United States, 1820-1860. Chicago: University of Chicago Press, 2000.
MLA引文Margo, Robert A. Wages and Labor Markets in the United States, 1820-1860. University of Chicago Press, 2000.
警告:這些引文格式不一定是100%准確.