APA (7th ed.) Citation

Polish Research Centre. (1944). The bridgehead of East Prussia. Edinburgh: Polish Books Depot.

Chicago Style (17th ed.) Citation

Polish Research Centre. The Bridgehead of East Prussia. Edinburgh: Polish Books Depot, 1944.

MLA (8th ed.) Citation

Polish Research Centre. The Bridgehead of East Prussia. Edinburgh: Polish Books Depot, 1944.

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