Cita APA (7a ed.)

Trotsky. (1972). The first 5 years of The Communist International (2a.ed.). Monad Press.

Cita Chicago Style (17a ed.)

Trotsky. The First 5 Years of The Communist International. 2a.ed. Nueva York: Monad Press, 1972.

Cita MLA (8a ed.)

Trotsky. The First 5 Years of The Communist International. 2a.ed. Monad Press, 1972.