APA (7th ed.) Citation

(1940). The German invasion of Poland: Polish black book containing documents, authentic reports and photographs. London: Hutchinson & Co.

Chicago Style (17th ed.) Citation

The German Invasion of Poland: Polish Black Book Containing Documents, Authentic Reports and Photographs. London: Hutchinson & Co, 1940.

MLA (8th ed.) Citation

The German Invasion of Poland: Polish Black Book Containing Documents, Authentic Reports and Photographs. London: Hutchinson & Co, 1940.

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