Bębnowski, D. ;. M., & Czarniecki, J. (2020). The Katyń massacre: Current research. Warsaw: The Institute of National Rememberance, Commision for the Prosecution of Crimes against the Polish Nation.
Chicago Style CitationBębnowski, Damian ; Musiał, and Jan Czarniecki. The Katyń Massacre: Current Research. Warsaw: The Institute of National Rememberance, Commision for the Prosecution of Crimes against the Polish Nation, 2020.
MLA CitationBębnowski, Damian ; Musiał, and Jan Czarniecki. The Katyń Massacre: Current Research. Warsaw: The Institute of National Rememberance, Commision for the Prosecution of Crimes against the Polish Nation, 2020.
Warning: These citations may not always be 100% accurate.