Cita APA

Leon Trotsky. (1963). The Essential Trotsky. UnwinBooks.

Chicago Edition Citation

Leon Trotsky. The Essential Trotsky. London: UnwinBooks, 1963.

Cita MLA

Leon Trotsky. The Essential Trotsky. UnwinBooks, 1963.

Atenció: Aquestes cites poden no estar 100% correctes.