Cita APA (7th ed.)

O'Hara, G., Wilson, H. R., & Bratton, J. W. (1945). One world: For four-part chorus of mixed voices (SATB) with piano accompaniment. Bourne.

Cita Chicago (17th ed.)

O'Hara, Geoffrey, Harry R. Wilson, i John W. Bratton. One World: For Four-part Chorus of Mixed Voices (SATB) with Piano Accompaniment. New York: Bourne, 1945.

Cita MLA (9th ed.)

O'Hara, Geoffrey, et al. One World: For Four-part Chorus of Mixed Voices (SATB) with Piano Accompaniment. Bourne, 1945.