Cita APA

Biermann, P. 1., Rieder, I. 1., & Hannum, J. (1996). Violetta. London: Serpent's Tail.

Chicago Style Citation

Biermann, Pieke 1950-, Ines 1954-2015 Rieder, i Jill Hannum. Violetta. London: Serpent's Tail, 1996.

Cita MLA

Biermann, Pieke 1950-, Ines 1954-2015 Rieder, i Jill Hannum. Violetta. London: Serpent's Tail, 1996.