Styl cytowania APA

Gruber, H. (1966). Willi Münzenberg's German communist propaganda empire: 1921 - 1933. The journal of modern history. - publ. in co-operation with the Modern European History Section of the American Historical Association.

Styl cytowania Chicago

Gruber, Helmut. "Willi Münzenberg's German Communist Propaganda Empire: 1921 - 1933." The Journal of Modern History. - Publ. in Co-operation with the Modern European History Section of the American Historical Association 1966.

Styl cytowania MLA

Gruber, Helmut. "Willi Münzenberg's German Communist Propaganda Empire: 1921 - 1933." The Journal of Modern History. - Publ. in Co-operation with the Modern European History Section of the American Historical Association, 1966.