Styl cytowania APA

Levine, B. C., & Keil, H. (1992). The migration of ideology and the contested meaning of freedom: German-Americans in the mid-nineteenth century. German Historical Inst.

Styl cytowania Chicago

Levine, Bruce C., i Hartmut Keil. The Migration of Ideology and the Contested Meaning of Freedom: German-Americans in the Mid-nineteenth Century. Washington, DC: German Historical Inst, 1992.

Styl cytowania MLA

Levine, Bruce C., i Hartmut Keil. The Migration of Ideology and the Contested Meaning of Freedom: German-Americans in the Mid-nineteenth Century. German Historical Inst, 1992.