APA (7th ed.) Citation

Wittke, C. F. (1952). Refugees of revolution: The German Forty-eighters in America. University of Pennsylvania Press.

Chicago Style (17th ed.) Citation

Wittke, Carl Frederick. Refugees of Revolution: The German Forty-eighters in America. Philadelphia: University of Pennsylvania Press, 1952.

MLA (9th ed.) Citation

Wittke, Carl Frederick. Refugees of Revolution: The German Forty-eighters in America. University of Pennsylvania Press, 1952.