Citazione Stile APA (7a Edizione)

Vos, B. J., & Barba, P. A. (1948). German lyrics and ballads: From Klopstock to modern times. Harrap.

Citazione stile Chigago Style (17a edizione)

Vos, Bert John, e Preston Albert Barba. German Lyrics and Ballads: From Klopstock to Modern Times. London [u.a.]: Harrap, 1948.

Citatione MLA (9a ed.)

Vos, Bert John, e Preston Albert Barba. German Lyrics and Ballads: From Klopstock to Modern Times. Harrap, 1948.