APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

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