APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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