Sehn, J. (ca. 1957). Concentration Camp Oświȩcim-Brzezinka : (Auschwitz - Birkenau) ; based on documentary evidence and sources [Book]. Wydawnictwo Prawnicze.
Chicago Manual of Style 17th edition (author-date)Sehn, Jan. 1957. Concentration Camp Oświȩcim-Brzezinka : (Auschwitz - Birkenau) ; based on documentary evidence and sources. Book. Warszawa: Wydawnictwo Prawnicze.
Springer - Basic (author-date)Sehn J (1957) Concentration Camp Oświȩcim-Brzezinka : (Auschwitz - Birkenau) ; based on documentary evidence and sources. Wydawnictwo Prawnicze, Warszawa
Springer - Lecture Notes in Computer Science1.Sehn, J.: Concentration Camp Oświȩcim-Brzezinka : (Auschwitz - Birkenau) ; based on documentary evidence and sources. Wydawnictwo Prawnicze, Warszawa (1957).
DIN 1505-2 (author-date, Deutsch) - standard superseded by ISO-690Sehn, Jan ; ; ; : Concentration Camp Oświȩcim-Brzezinka : (Auschwitz - Birkenau) ; based on documentary evidence and sources. book. Warszawa : Wydawnictwo Prawnicze, 1957