Cita APA (7a ed.)

Trotsky. (1970). Writings of Leon Trotsky (1a.ed.). Library of Congress.

Cita Chicago Style (17a ed.)

Trotsky. Writings of Leon Trotsky. 1a.ed. Nueva York: Library of Congress, 1970.

Cita MLA (8a ed.)

Trotsky. Writings of Leon Trotsky. 1a.ed. Library of Congress, 1970.