APA

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

Chicago

Hoover Calvin B, . 1959. The economy, liberty, and the state. New York: Twentieth Century Fund.

Harvard

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

MLA

Hoover Calvin B, . The economy, liberty, and the state. New York: Twentieth Century Fund. 1959.