APA citiranje

Perkins, F., & Cohen, A. (2011). The Roosevelt I knew. New York: Penguin Books.

Chicago Style (17th ed.) Citation

Perkins, Frances, and Adam Cohen. The Roosevelt I Knew. New York: Penguin Books, 2011.

MLA citiranje

Perkins, Frances, and Adam Cohen. The Roosevelt I Knew. New York: Penguin Books, 2011.