APA (7th ed.) Citation

MacDowell, E. A., & Gruen, R. (1942). Polonaise. Adapted for 2 pianos, 4 hands. Associated Music Publisher.

Chicago Style (17th ed.) Citation

MacDowell, Edward Alexander, and Rudolp Gruen. Polonaise. Adapted for 2 Pianos, 4 Hands. New York: Associated Music Publisher, 1942.

MLA (9th ed.) Citation

MacDowell, Edward Alexander, and Rudolp Gruen. Polonaise. Adapted for 2 Pianos, 4 Hands. Associated Music Publisher, 1942.