Cita APA (7th ed.)

Plougin, V., & Secara, C. A. (2000). Russian intelligence services. Algora Pub..

Cita Chicago (17th ed.)

Plougin, Vladimir, i Claudiu A. Secara. Russian Intelligence Services. New York: Algora Pub., 2000.

Cita MLA (9th ed.)

Plougin, Vladimir, i Claudiu A. Secara. Russian Intelligence Services. Algora Pub., 2000.