APA (7th ed.) Citation

Murray, W. S. (1925). Superpower: Its genesis and future. McGraw-Hill book company, inc..

Chicago Style (17th ed.) Citation

Murray, William Spencer. Superpower: Its Genesis and Future. New York [etc.]: McGraw-Hill book company, inc., 1925.

MLA (9th ed.) Citation

Murray, William Spencer. Superpower: Its Genesis and Future. McGraw-Hill book company, inc., 1925.