Cita APA (7th ed.)

Fedosseejv,P.N, Bach,I.A, Golmann,L.I, & Zikmund,Hans. (1973). Karl Marx: Biographie. Dietz.

Cita Chicago (17th ed.)

Fedosseejv,P.N, Bach,I.A, Golmann,L.I, i Zikmund,Hans. Karl Marx: Biographie. Frankfurt/M.: Dietz, 1973.

Cita MLA (8th ed.)

Fedosseejv,P.N, et al. Karl Marx: Biographie. Dietz, 1973.

Atenció: Aquestes cites poden no estar 100% correctes.