Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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