APA (7th ed.) Citation

Karski, J. (2012). Story of a secret state : my report to the world / Jan Karski: My report to the world ([New] ed.). Penguin.

Chicago Style (17th ed.) Citation

Karski, Jan. Story of a Secret State : My Report to the World / Jan Karski: My Report to the World. [New] ed. London: Penguin, 2012.

MLA (9th ed.) Citation

Karski, Jan. Story of a Secret State : My Report to the World / Jan Karski: My Report to the World. [New] ed. Penguin, 2012.

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