Cita APA (7a ed.)

Copland, A., & White, R. W. (1964). At the river: Hymn tune. Aaron Copland Fund for Music.

Cita Chicago Style (17a ed.)

Copland, Aaron, y R. Wilding White. At the River: Hymn Tune. [S.l.]: Aaron Copland Fund for Music, 1964.

Cita MLA (9a ed.)

Copland, Aaron, y R. Wilding White. At the River: Hymn Tune. Aaron Copland Fund for Music, 1964.