Cita APA

Krebs, H., & Krebs, S. (2007). Josephine Lang: Her life and songs. Oxford ; New York: Oxford University Press.

Citación estilo Chicago

Krebs, Harald, and Sharon Krebs. Josephine Lang: Her Life and Songs. Oxford ; New York: Oxford University Press, 2007.

Cita MLA

Krebs, Harald, and Sharon Krebs. Josephine Lang: Her Life and Songs. Oxford ; New York: Oxford University Press, 2007.