(1995). In großer Sorge: Was ist, was denkt, was will das Marxistische Forum / Herausg. Uwe-Jens Heuer; Harry Nick; Wolfgang Richter. - 1. Aufl. -. F. Kaul.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)In Großer Sorge: Was Ist, Was Denkt, Was Will Das Marxistische Forum / Herausg. Uwe-Jens Heuer; Harry Nick; Wolfgang Richter. - 1. Aufl. -. Köln: F. Kaul, 1995.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)In Großer Sorge: Was Ist, Was Denkt, Was Will Das Marxistische Forum / Herausg. Uwe-Jens Heuer; Harry Nick; Wolfgang Richter. - 1. Aufl. -. F. Kaul, 1995.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.