Howard, P. (2014). The modern castrato: Gaetano Guadagni and the coming of a new operatic age. Oxford University Press. https://doi.org/10.1093/acprof:oso/9780199365203.001.0001
Chicago-Zitierstil (17. Ausg.)Howard, Patricia. The Modern Castrato: Gaetano Guadagni and the Coming of a New Operatic Age. New York: Oxford University Press, 2014. https://doi.org/10.1093/acprof:oso/9780199365203.001.0001.
MLA-Zitierstil (9. Ausg.)Howard, Patricia. The Modern Castrato: Gaetano Guadagni and the Coming of a New Operatic Age. Oxford University Press, 2014. https://doi.org/10.1093/acprof:oso/9780199365203.001.0001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.