(1950). Katin: The mass murder of Polish prisoners of war ; report prepared by the Polish Association of Former Soviet Political Prisoners, and presented by the Polish Socialist Party to the International Socialist Conference, Copenhagen, 1 - 3 June, 1950 ([Mikrofiche-Ausg.).
Chicago-Zitierstil (17. Ausg.)Katin: The Mass Murder of Polish Prisoners of War ; Report Prepared by the Polish Association of Former Soviet Political Prisoners, and Presented by the Polish Socialist Party to the International Socialist Conference, Copenhagen, 1 - 3 June, 1950. [Mikrofiche-Ausg. S.l, 1950.
MLA-Zitierstil (9. Ausg.)Katin: The Mass Murder of Polish Prisoners of War ; Report Prepared by the Polish Association of Former Soviet Political Prisoners, and Presented by the Polish Socialist Party to the International Socialist Conference, Copenhagen, 1 - 3 June, 1950. [Mikrofiche-Ausg. 1950.