Cita APA (7a ed.)

Dzhirkvelov, I. (1987). Secret servant: My life with the KGB and the Soviet élite. Collins.

Cita Chicago Style (17a ed.)

Dzhirkvelov, Ilya. Secret Servant: My Life with the KGB and the Soviet élite. London: Collins, 1987.

Cita MLA (9a ed.)

Dzhirkvelov, Ilya. Secret Servant: My Life with the KGB and the Soviet élite. Collins, 1987.