APA (7th ed.) Citation

DiGaetani, J. L. (1991). Penetrating Wagner's Ring: An anthology. Da Capo Press.

Chicago Style (17th ed.) Citation

DiGaetani, John Louis. Penetrating Wagner's Ring: An Anthology. New York: Da Capo Press, 1991.

MLA (9th ed.) Citation

DiGaetani, John Louis. Penetrating Wagner's Ring: An Anthology. Da Capo Press, 1991.