APA
Burns J. M., . (1956). Roosevelt. New York: Harcourt, Brace.
Chicago
Burns James MacGregor, . 1956. Roosevelt. New York: Harcourt, Brace.
Harvard
Burns J. M., . (1956). Roosevelt. New York: Harcourt, Brace.
MLA
Burns James MacGregor, . Roosevelt. New York: Harcourt, Brace. 1956.