Cita APA (7th ed.)

Riggieri, A. (1971). Sechs Duette. Trekel.

Cita Chicago (17th ed.)

Riggieri, Antoine. Sechs Duette. Hamburg: Trekel, 1971.

Cita MLA (8th ed.)

Riggieri, Antoine. Sechs Duette. Trekel, 1971.