APA (7th ed.) Citation

Corwin, E. S. (1948). The President, office and powers: 1787-1948. New York University Press.

Chicago Style (17th ed.) Citation

Corwin, Edward Samuel. The President, Office and Powers: 1787-1948. New York: New York University Press, 1948.

MLA (9th ed.) Citation

Corwin, Edward Samuel. The President, Office and Powers: 1787-1948. New York University Press, 1948.