APA (7th ed.) Citation

Bednarz, W. M. (1946). The Extermination Camp at Chełmno [Kulmhof]. German crimes in Poland.

Chicago Style (17th ed.) Citation

Bednarz, Władysław Mitwirkende. "The Extermination Camp at Chełmno [Kulmhof]." German Crimes in Poland 1946.

MLA (8th ed.) Citation

Bednarz, Władysław Mitwirkende. "The Extermination Camp at Chełmno [Kulmhof]." German Crimes in Poland, 1946.

Warning: These citations may not always be 100% accurate.