Style de citation APA

Droege, G. (1972). German Economic and Social History. Verlag Ullstein.

Style de citation Chicago

Droege, Georg. German Economic and Social History. Frankfurt: Verlag Ullstein, 1972.

Style de citation MLA

Droege, Georg. German Economic and Social History. Verlag Ullstein, 1972.

Attention : ces citations peuvent ne pas être correctes à 100%.