APA (7th ed.) Citation

Osterhammel, J. (2017). Arnold Toynbee and the problems of today. Bulletin of the German Historical Institute.

Chicago Style (17th ed.) Citation

Osterhammel, Jürgen. "Arnold Toynbee and the Problems of Today." Bulletin of the German Historical Institute 2017.

MLA (8th ed.) Citation

Osterhammel, Jürgen. "Arnold Toynbee and the Problems of Today." Bulletin of the German Historical Institute, 2017.

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