Cita APA (7th ed.)

Clancy, T. (1989). The cardinal of the Kremlin (First edition.). Berkley Books.

Cita Chicago (17th ed.)

Clancy, Tom. The Cardinal of the Kremlin. First edition. New York: Berkley Books, 1989.

Cita MLA (9th ed.)

Clancy, Tom. The Cardinal of the Kremlin. First edition. Berkley Books, 1989.