Cita APA (7th ed.)

Ilberg, W. Romain Rolland: Essay (o.A.). Rütten & Loening.

Cita Chicago (17th ed.)

Ilberg, Werner. Romain Rolland: Essay. o.A. Berlin: Rütten & Loening.

Cita MLA (8th ed.)

Ilberg, Werner. Romain Rolland: Essay. o.A. Rütten & Loening.

Atenció: Aquestes cites poden no estar 100% correctes.