APA (7th ed.) Citation

Stocking, G. W., & Watkins, M. W. (1951). Monopoly and free enterprise. Twentieth Century Fund.

Chicago Style (17th ed.) Citation

Stocking, George Ward, and Myron W. Watkins. Monopoly and Free Enterprise. New York: Twentieth Century Fund, 1951.

MLA (9th ed.) Citation

Stocking, George Ward, and Myron W. Watkins. Monopoly and Free Enterprise. Twentieth Century Fund, 1951.