APA (7th ed.) Citation

Perkins, F. (1946). The Roosevelt I knew. The Viking Press.

Chicago Style (17th ed.) Citation

Perkins, Frances. The Roosevelt I Knew. New York: The Viking Press, 1946.

MLA (9th ed.) Citation

Perkins, Frances. The Roosevelt I Knew. The Viking Press, 1946.

Warning: These citations may not always be 100% accurate.