APA-viite (7. p.)
Georgetown University. Center for Peace and Security Studies, ebrary, Inc, Sims, J. E., & Gerber, B. L. (2009). Vaults, mirrors, and masks: Rediscovering U.S. counterintelligence. Georgetown University Press.
Chicago-viite (17. p.)
Georgetown University. Center for Peace and Security Studies, Inc ebrary, Jennifer E. Sims, ja Burton L. Gerber. Vaults, Mirrors, and Masks: Rediscovering U.S. Counterintelligence. Washington, D.C.: Georgetown University Press, 2009.
MLA-viite (9. p.)
Georgetown University. Center for Peace and Security Studies, et al. Vaults, Mirrors, and Masks: Rediscovering U.S. Counterintelligence. Georgetown University Press, 2009.
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