Style de citation APA

Efford, A. C. (2010). German Immigrants and the Arc of American Citizenship during Reconstruction. Bulletin of the German Historical Institute.

Style de citation Chicago

Efford, Alison Clark. "German Immigrants and the Arc of American Citizenship During Reconstruction." Bulletin of the German Historical Institute 2010.

Style de citation MLA

Efford, Alison Clark. "German Immigrants and the Arc of American Citizenship During Reconstruction." Bulletin of the German Historical Institute, 2010.