Citazione Stile APA (7a Edizione)

Barber, S. (1961). Heaven-haven, a nun takes the veil. For four-part chorus of mixed voices, a cappella. Schirmer.

Citazione stile Chigago Style (17a edizione)

Barber, Samuel. Heaven-haven, a Nun Takes the Veil. For Four-part Chorus of Mixed Voices, a Cappella. New York: Schirmer, 1961.

Citatione MLA (9a ed.)

Barber, Samuel. Heaven-haven, a Nun Takes the Veil. For Four-part Chorus of Mixed Voices, a Cappella. Schirmer, 1961.