Kuznets, S. S. (1974). Cyclical fluctuations: Retail and wholesale trade, United States, 1919-1925. Adelphi company Ann Arbor, Mich. : Xerox University Microfilms.
Lua i Stíl Chicago (17ú heag.)Kuznets, Simon Smith. Cyclical Fluctuations: Retail and Wholesale Trade, United States, 1919-1925. New York: Adelphi company Ann Arbor, Mich. : Xerox University Microfilms, 1974.
Lua MLA (8ú heag.)Kuznets, Simon Smith. Cyclical Fluctuations: Retail and Wholesale Trade, United States, 1919-1925. Adelphi company Ann Arbor, Mich. : Xerox University Microfilms, 1974.
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