APA (7th ed.) Citation

William II, G. E. (1914). [Call-up of the German people upon entering World War I].

Chicago Style (17th ed.) Citation

William II, German Emperor. [Call-up of the German People upon Entering World War I]. 1914.

MLA (8th ed.) Citation

William II, German Emperor. [Call-up of the German People upon Entering World War I]. 1914.

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