McGraw-Hill Book Company, I. (1949). McGraw-Hill Book Company, 1909-1949: [the story of forty years of growth. New York.
Chicago Style CitationMcGraw-Hill Book Company, Inc. McGraw-Hill Book Company, 1909-1949: [the Story of Forty Years of Growth. New York, 1949.
MLA CitationMcGraw-Hill Book Company, Inc. McGraw-Hill Book Company, 1909-1949: [the Story of Forty Years of Growth. New York, 1949.
Warning: These citations may not always be 100% accurate.