Haynes, J. E., Klehr, H., Vassiliev, A., Redko, P., & Shabad, S. (2009). Spies: The rise and fall of the KGB in America. Yale University Press.
Lua i Stíl Chicago (17ú heag.)Haynes, John Earl, Harvey Klehr, Alexander Vassiliev, Philip Redko, agus Steven Shabad. Spies: The Rise and Fall of the KGB in America. New Haven: Yale University Press, 2009.
Lua MLA (9ú heag.)Haynes, John Earl, et al. Spies: The Rise and Fall of the KGB in America. Yale University Press, 2009.
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