Henderson, E. F. (1927). A short history of Germany (New ed., with additional chapters.). Macmillan.
Lua i Stíl Chicago (17ú heag.)Henderson, Ernest F. A Short History of Germany. New ed., with additional chapters. New York: Macmillan, 1927.
Lua MLA (8ú heag.)Henderson, Ernest F. A Short History of Germany. New ed., with additional chapters. Macmillan, 1927.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.