APA (7th ed.) Citation

Mackenzie, C. (1946). Franklin Delano Roosevelt. Büchergilde Gutenberg.

Chicago Style (17th ed.) Citation

Mackenzie, Compton. Franklin Delano Roosevelt. Zürich: Büchergilde Gutenberg, 1946.

MLA (9th ed.) Citation

Mackenzie, Compton. Franklin Delano Roosevelt. Büchergilde Gutenberg, 1946.

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