Le comte de Luxembourg, opérette en trois actesGraf von Luxemburg. Libretto

Chicago citation style
Lehár, Franz, 1870-1948. Le comte de Luxembourg, opérette en trois actes,Graf von Luxemburg. Libretto. c1912. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/006221575. (Accessed November 19, 2018.)
APA citation style
Lehár, Franz, 1870-1948, (c1912) Le comte de Luxembourg, opérette en trois actes,Graf von Luxemburg. Libretto. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/006221575
MLA citation style
Lehár, Franz, 1870-1948. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/006221575>.
Note: These citations are programmatically generated and may be incomplete.