APA (7th ed.) Citation

Hoover, C. B. (1959). The economy, liberty, and the state. Twentieth Century Fund.

Chicago Style (17th ed.) Citation

Hoover, Calvin Bryce. The Economy, Liberty, and the State. New York: Twentieth Century Fund, 1959.

MLA (9th ed.) Citation

Hoover, Calvin Bryce. The Economy, Liberty, and the State. Twentieth Century Fund, 1959.