George, H. (1938). Protection or free trade: An examination of the tariff question, with especial regard to the interests of labor. Robert 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: Robert Schalkenbach Foundation, 1938.
MLA (9th ed.) CitationGeorge, Henry. Protection or Free Trade: An Examination of the Tariff Question, with Especial Regard to the Interests of Labor. Robert Schalkenbach Foundation, 1938.
Warning: These citations may not always be 100% accurate.