Citação norma APA

(1991). Economic aspects of German unification. German politics and society. - The Center for European Studies, Harvard University.

Citação norma Chicago

"Economic Aspects of German Unification." German Politics and Society. - The Center for European Studies, Harvard University 1991.

Citação norma MLA

"Economic Aspects of German Unification." German Politics and Society. - The Center for European Studies, Harvard University, 1991.

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