APA (7th ed.) Citation

Strupp, C. (2014). Hamburg in the First World War. 1914 - 1918.

Chicago Style (17th ed.) Citation

Strupp, Christoph. "Hamburg in the First World War." 1914 - 1918 2014.

MLA (8th ed.) Citation

Strupp, Christoph. "Hamburg in the First World War." 1914 - 1918, 2014.

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