APA (7th ed.) Citation

Romberg, S., & Stone, G. (1941). Serenade: [for] violin and piano. Harms.

Chicago Style (17th ed.) Citation

Romberg, Sigmund, and Gregory Stone. Serenade: [for] Violin and Piano. New York: Harms, 1941.

MLA (8th ed.) Citation

Romberg, Sigmund, and Gregory Stone. Serenade: [for] Violin and Piano. Harms, 1941.