Cita APA (7th ed.)

Rolland, R. (1952). Ludwig van Beethoven. Rütten & Loening.

Cita Chicago (17th ed.)

Rolland, Romain. Ludwig Van Beethoven. Berlin: Rütten & Loening, 1952.

Cita MLA (8th ed.)

Rolland, Romain. Ludwig Van Beethoven. Rütten & Loening, 1952.