Cita APA (7a ed.)

Shub, D., & Geddes, D. P. (1948). Lenin: A biography. Mentor.

Cita Chicago Style (17a ed.)

Shub, David, y Donald Porter Geddes. Lenin: A Biography. New York: Mentor, 1948.

Cita MLA (9a ed.)

Shub, David, y Donald Porter Geddes. Lenin: A Biography. Mentor, 1948.