Ruy Blas. Vocal score

Chicago citation style
Marchetti, Filippo, 1831-1902, Tryon, George W. (George Washington), 1838-1888, Winner, C. S, D'Ormeville, Carlo, 1840-1924. Ruy Blas. Vocal score. c1875. Retrieved from the Digital Public Library of America, http://search.lib.virginia.edu/catalog/uva-lib:1118688. (Accessed July 23, 2018.)
APA citation style
Marchetti, Filippo, 1831-1902, Tryon, George W. (George Washington), 1838-1888, Winner, C. S, D'Ormeville, Carlo, 1840-1924, (c1875) Ruy Blas. Vocal score. Retrieved from the Digital Public Library of America, http://search.lib.virginia.edu/catalog/uva-lib:1118688
MLA citation style
Marchetti, Filippo, 1831-1902, Tryon, George W. (George Washington), 1838-1888, Winner, C. S, D'Ormeville, Carlo, 1840-1924. Retrieved from the Digital Public Library of America <http://search.lib.virginia.edu/catalog/uva-lib:1118688>.
Note: These citations are programmatically generated and may be incomplete.