APA (7th ed.) Citation

Wittke, C. F. (1936). German-Americans and the World War. Ohio State Archaeol. and Hist. Soc.

Chicago Style (17th ed.) Citation

Wittke, Carl Frederick. German-Americans and the World War. Columbus: Ohio State Archaeol. and Hist. Soc, 1936.

MLA (9th ed.) Citation

Wittke, Carl Frederick. German-Americans and the World War. Ohio State Archaeol. and Hist. Soc, 1936.