APA (7th ed.) Citation

Kann, O. (2017). The rise of geography in german schools during World War I. War and geography.

Chicago Style (17th ed.) Citation

Kann, Oliver. "The Rise of Geography in German Schools During World War I." War and Geography 2017.

MLA (8th ed.) Citation

Kann, Oliver. "The Rise of Geography in German Schools During World War I." War and Geography, 2017.

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