Cita APA (7th ed.)
Service, R. (2000). Lenin: A Biography. Pan Books.
Cita Chicago (17th ed.)
Service, Robert. Lenin: A Biography. London: Pan Books, 2000.
Cita MLA (9th ed.)
Service, Robert. Lenin: A Biography. Pan Books, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.