APA (7th ed.) Citation

(1969). Der Erste Weltkrieg: 1914 - 1918. Heyne.

Chicago Style (17th ed.) Citation

Der Erste Weltkrieg: 1914 - 1918. München: Heyne, 1969.

MLA (9th ed.) Citation

Der Erste Weltkrieg: 1914 - 1918. Heyne, 1969.

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