APA (7th ed.) Citation

Heller, F. H. (1960). The Presidency: A modern perspective. Random House.

Chicago Style (17th ed.) Citation

Heller, Francis Howard. The Presidency: A Modern Perspective. New York: Random House, 1960.

MLA (9th ed.) Citation

Heller, Francis Howard. The Presidency: A Modern Perspective. Random House, 1960.