Citazione Stile APA (7a Edizione)

Libergen, P. M. (2005). Singer's library of song: A vocal anthology of masterworks and folk songs from the medieval era through the twentieth century. Alfred Pub.

Citazione stile Chigago Style (17a edizione)

Libergen, Patrick M. Singer's Library of Song: A Vocal Anthology of Masterworks and Folk Songs from the Medieval Era Through the Twentieth Century. Van Nuys, Claif: Alfred Pub, 2005.

Citatione MLA (9a ed.)

Libergen, Patrick M. Singer's Library of Song: A Vocal Anthology of Masterworks and Folk Songs from the Medieval Era Through the Twentieth Century. Alfred Pub, 2005.