Rolland, R. (1971). Johann Christof. Rütten & Loening.
Cita Chicago (17th ed.)Rolland, Romain. Johann Christof. Berlin: Rütten & Loening, 1971.
Cita MLA (8th ed.)Rolland, Romain. Johann Christof. Rütten & Loening, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.