APA Edition Citation

Kippenhahn,, R. (2000). Code breaking: A history and exploration. Universities Press.

Chicago Edition Citation

Kippenhahn,, Rudolf. Code Breaking: A History and Exploration. Hyderabad: Universities Press, 2000.

MLA Edition Citation

Kippenhahn,, Rudolf. Code Breaking: A History and Exploration. Universities Press, 2000.

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