Παραπομπή σε μορφή APA (7η εκδ.)

Bologna, S. (1973). Class composition and the theory of the party at the origin of the workers-councils movement: Structure of the labor force and political class-composition in Germany before world War I. s.n..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bologna, Sergio. Class Composition and the Theory of the Party at the Origin of the Workers-councils Movement: Structure of the Labor Force and Political Class-composition in Germany Before World War I. [S.I.: s.n., 1973.

Παραπομπή σε μορφή MLA (8th εκδ.)

Bologna, Sergio. Class Composition and the Theory of the Party at the Origin of the Workers-councils Movement: Structure of the Labor Force and Political Class-composition in Germany Before World War I. s.n., 1973.