APA (7th ed.) Citation

Hirschfield, R. S. (1973). The power of the presidency: Concepts and controversy (2. ed.). Aldine.

Chicago Style (17th ed.) Citation

Hirschfield, Robert S. The Power of the Presidency: Concepts and Controversy. 2. ed. Chicago: Aldine, 1973.

MLA (9th ed.) Citation

Hirschfield, Robert S. The Power of the Presidency: Concepts and Controversy. 2. ed. Aldine, 1973.