APA (7th ed.) Citation

Karski, J. (1945). Story of a secret state. Hodder.

Chicago Style (17th ed.) Citation

Karski, Jan. Story of a Secret State. London: Hodder, 1945.

MLA (8th ed.) Citation

Karski, Jan. Story of a Secret State. Hodder, 1945.

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