Citação norma APA

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

Citação norma Chicago

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

Citação norma MLA

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

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.