Herron, G. D. (1918). Germanism and the American crusade. M. Kennerley.
Lua i Stíl Chicago (17ú heag.)Herron, George Davis. Germanism and the American Crusade. New York: M. Kennerley, 1918.
Lua MLA (8ú heag.)Herron, George Davis. Germanism and the American Crusade. M. Kennerley, 1918.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.