Elektra : tragic opera in one act /Elektra. Libretto. English & German

Chicago citation style
Strauss, Richard, 1864-1949. Elektra : tragic opera in one act /,Elektra. Libretto. English & German. c1909. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/006221464. (Accessed November 19, 2018.)
APA citation style
Strauss, Richard, 1864-1949, (c1909) Elektra : tragic opera in one act /,Elektra. Libretto. English & German. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/006221464
MLA citation style
Strauss, Richard, 1864-1949. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/006221464>.
Note: These citations are programmatically generated and may be incomplete.