APA (7th ed.) Citation

Knight, A. (1997). Spies without Cloaks: The KGB's Successors. Princeton University Press. https://doi.org/10.1515/9781400821877

Chicago Style (17th ed.) Citation

Knight, Amy. Spies Without Cloaks: The KGB's Successors. Princeton, NJ: Princeton University Press, 1997. https://doi.org/10.1515/9781400821877.

MLA (9th ed.) Citation

Knight, Amy. Spies Without Cloaks: The KGB's Successors. Princeton University Press, 1997. https://doi.org/10.1515/9781400821877.