Cita APA (7a ed.)

Knight, A. W. (1996). Spies without cloaks: The KGB's successors. Princeton Univ. Press.

Cita Chicago Style (17a ed.)

Knight, Amy W. Spies Without Cloaks: The KGB's Successors. Princeton, NJ [u.a.]: Princeton Univ. Press, 1996.

Cita MLA (9a ed.)

Knight, Amy W. Spies Without Cloaks: The KGB's Successors. Princeton Univ. Press, 1996.