APA (7th ed.) Citation

Heins, C. (1908). Christmas eve, op.43: Am weih rachtsabend. Century Music.

Chicago Style (17th ed.) Citation

Heins, Carl. Christmas Eve, Op.43: Am Weih Rachtsabend. New York: Century Music, 1908.

MLA (9th ed.) Citation

Heins, Carl. Christmas Eve, Op.43: Am Weih Rachtsabend. Century Music, 1908.