Cita APA (7a ed.)

Bettelheim, C., & Pearce, B. (1976). Class struggles in the USSR: First period: 1917-1923. Monthly Review Press.

Cita Chicago Style (17a ed.)

Bettelheim, Charles, y Brian Pearce. Class Struggles in the USSR: First Period: 1917-1923. Nueva York: Monthly Review Press, 1976.

Cita MLA (8a ed.)

Bettelheim, Charles, y Brian Pearce. Class Struggles in the USSR: First Period: 1917-1923. Monthly Review Press, 1976.