Cita APA (7th ed.)

Fondazione Giangiacomo Feltrinelli. (1976). Kautsky, Bernstein, Schmidt. Paris: Union générale d'éditions.

Cita Chicago (17th ed.)

Fondazione Giangiacomo Feltrinelli. Kautsky, Bernstein, Schmidt. Paris: Union générale d'éditions, 1976.

Cita MLA (8th ed.)

Fondazione Giangiacomo Feltrinelli. Kautsky, Bernstein, Schmidt. Paris: Union générale d'éditions, 1976.

Atenció: Aquestes cites poden no estar 100% correctes.