Cita APA (7a ed.)

Shub, D. (1967). Lenin: A biography (íntegra.). Penguin Books.

Cita Chicago Style (17a ed.)

Shub, David. Lenin: A Biography. íntegra. Batimore: Penguin Books, 1967.

Cita MLA (8a ed.)

Shub, David. Lenin: A Biography. íntegra. Penguin Books, 1967.