Cita APA (7a ed.)
Hilmes, O., & Spencer, S. (2010). Cosima Wagner: The lady of Bayreuth. Yale University Press.
Cita Chicago Style (17a ed.)
Hilmes, Oliver, y Stewart Spencer. Cosima Wagner: The Lady of Bayreuth. New Haven: Yale University Press, 2010.
Cita MLA (9a ed.)
Hilmes, Oliver, y Stewart Spencer. Cosima Wagner: The Lady of Bayreuth. Yale University Press, 2010.
Precaución: Estas citas no son 100% exactas.