APA (7th ed.) Citation

Weill, K., & Sundgaard, A. (1948). Down in the valley. G. Schirmer.

Chicago Style (17th ed.) Citation

Weill, Kurt, and Arnold Sundgaard. Down in the Valley. New York: G. Schirmer, 1948.

MLA (9th ed.) Citation

Weill, Kurt, and Arnold Sundgaard. Down in the Valley. G. Schirmer, 1948.