Cita APA (7th ed.)

Jorgensen, A. (1982). Romance, op.21: For trombone and piano. Edition Wilhelm Hansen.

Cita Chicago (17th ed.)

Jorgensen, Axel. Romance, Op.21: For Trombone and Piano. Copenhagen: Edition Wilhelm Hansen, 1982.

Cita MLA (9th ed.)

Jorgensen, Axel. Romance, Op.21: For Trombone and Piano. Edition Wilhelm Hansen, 1982.