Cita APA (7th ed.)
Trotski, L., & Howe, I. The Basic Writings of Trotsky. Random House.
Cita Chicago (17th ed.)
Trotski, León, i Irving Howe. The Basic Writings of Trotsky. Nueva York, EUA: Random House.
Cita MLA (9th ed.)
Trotski, León, i Irving Howe. The Basic Writings of Trotsky. Random House.
Atenció: Aquestes cites poden no estar 100% correctes.