Potter, N., & Christy, F. T. (1962). Trends in natural resource commodities : statistics of prices, output, consumption, foreign trade and employment in the United States, 1870-1957 / by N. Potter and F.T. Christy: Statistics of prices, output, consumption, foreign trade and employment in the United States, 1870-1957. Johns Hopkins.
Chicago Style (17th ed.) CitationPotter, N., and F. T. Christy. Trends in Natural Resource Commodities : Statistics of Prices, Output, Consumption, Foreign Trade and Employment in the United States, 1870-1957 / by N. Potter and F.T. Christy: Statistics of Prices, Output, Consumption, Foreign Trade and Employment in the United States, 1870-1957. Johns Hopkins, 1962.
MLA (9th ed.) CitationPotter, N., and F. T. Christy. Trends in Natural Resource Commodities : Statistics of Prices, Output, Consumption, Foreign Trade and Employment in the United States, 1870-1957 / by N. Potter and F.T. Christy: Statistics of Prices, Output, Consumption, Foreign Trade and Employment in the United States, 1870-1957. Johns Hopkins, 1962.