George, H. (1940). Protection or free trade: An examination of the tariff question, with especial regard to the interests of labor. R. Schalkenbach Foundation.
Chicago Style (17th ed.) CitationGeorge, Henry. Protection or Free Trade: An Examination of the Tariff Question, with Especial Regard to the Interests of Labor. New York: R. Schalkenbach Foundation, 1940.
MLA (8th ed.) CitationGeorge, Henry. Protection or Free Trade: An Examination of the Tariff Question, with Especial Regard to the Interests of Labor. R. Schalkenbach Foundation, 1940.
Warning: These citations may not always be 100% accurate.