APA (7th ed.) Citation

Piller, E. (2020). A tumultuous relationship: Nicholas Murray Butler and Germany in the era of the two World Wars. Bulletin of the German Historical Institute.

Chicago Style (17th ed.) Citation

Piller, Elisabeth. "A Tumultuous Relationship: Nicholas Murray Butler and Germany in the Era of the Two World Wars." Bulletin of the German Historical Institute 2020.

MLA (8th ed.) Citation

Piller, Elisabeth. "A Tumultuous Relationship: Nicholas Murray Butler and Germany in the Era of the Two World Wars." Bulletin of the German Historical Institute, 2020.