APA (7th ed.) Citation

Ryan, P. Y. A. (2016). The New codebreakers: Essays dedicated to David Kahn on the occasion of his 85th birthday. Springer. https://doi.org/10.1007/978-3-662-49301-4

Chicago Style (17th ed.) Citation

Ryan, Peter Y. A. The New Codebreakers: Essays Dedicated to David Kahn on the Occasion of His 85th Birthday. Berlin: Springer, 2016. https://doi.org/10.1007/978-3-662-49301-4.

MLA (9th ed.) Citation

Ryan, Peter Y. A. The New Codebreakers: Essays Dedicated to David Kahn on the Occasion of His 85th Birthday. Springer, 2016. https://doi.org/10.1007/978-3-662-49301-4.