Parsifal :
a festival music-drama /
by Richard Wagner ; the English version by John P. Jackson.

APA Citation

Wagner, R., Lang, B. J. (Benjamin Johnson)., Jackson, J. P. (1892). Parsifal: a festival music-drama. New York: Edward Schuberth & Co..

MLA Citation

Wagner, Richard, 1813-1883, B. J. (Benjamin Johnson) Lang, and John P. Jackson. Parsifal: a Festival Music-drama. New York: Edward Schuberth & Co., 1892.

Warning: These citations may not always be complete (especially for serials).