Douglas, P. H. (1930). Real wages in the United States, 1890-1926. Houghton.
Chicago Style (17th ed.) CitationDouglas, Paul H. Real Wages in the United States, 1890-1926. Boston, New York: Houghton, 1930.
MLA (9th ed.) CitationDouglas, Paul H. Real Wages in the United States, 1890-1926. Houghton, 1930.
Warning: These citations may not always be 100% accurate.