APA (7th ed.) Citation

Kellerhoff, L. W., Kostka, B. v., & Lyons, L. (2021). Capital of spies: Intelligence agencies in Berlin during the Cold War. Casemate.

Chicago Style (17th ed.) Citation

Kellerhoff, Lutz Wilhelm, Bernd von Kostka, and Linden Lyons. Capital of Spies: Intelligence Agencies in Berlin During the Cold War. Philadelphia ; Oxford: Casemate, 2021.

MLA (9th ed.) Citation

Kellerhoff, Lutz Wilhelm, et al. Capital of Spies: Intelligence Agencies in Berlin During the Cold War. Casemate, 2021.