APA (7th ed.) Citation

Kudlicki, S. (1944). Upper Silesia (Ed. 2.). The Polish Research Centre.

Chicago Style (17th ed.) Citation

Kudlicki, Stanislaw. Upper Silesia. Ed. 2. London: The Polish Research Centre, 1944.

MLA (9th ed.) Citation

Kudlicki, Stanislaw. Upper Silesia. Ed. 2. The Polish Research Centre, 1944.

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