APA (7th ed.) Citation

Senior, N. W., & Levy, S. L. (1928). Industrial efficiency and social economy. P.S. King & Son.

Chicago Style (17th ed.) Citation

Senior, Nassau William, and S. Leon Levy. Industrial Efficiency and Social Economy. London: P.S. King & Son, 1928.

MLA (9th ed.) Citation

Senior, Nassau William, and S. Leon Levy. Industrial Efficiency and Social Economy. P.S. King & Son, 1928.