Style de citation APA

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, 67, 71.

Style de citation Chicago

Piller, Elisabeth. "A Tumultuous Relationship: Nicholas Murray Butler and Germany in the Era of the Two World Wars." Bulletin of the German Historical Institute 67 (2020): 71.

Style de citation MLA

Piller, Elisabeth. "A Tumultuous Relationship: Nicholas Murray Butler and Germany in the Era of the Two World Wars." Bulletin of the German Historical Institute, vol. 67, 2020, p. 71.