Shade of my mother! keep vigil o'er me

Chicago citation style
Verdi, Giuseppe, 1813-1901, Ryan, Desmond, 1816-1868. Shade of my mother! keep vigil o'er me. [between 1864 and 1868?]. Retrieved from the Digital Public Library of America, http://search.lib.virginia.edu/catalog/uva-lib:1132970. (Accessed October 19, 2018.)
APA citation style
Verdi, Giuseppe, 1813-1901, Ryan, Desmond, 1816-1868, ([between 1864 and 1868?]) Shade of my mother! keep vigil o'er me. Retrieved from the Digital Public Library of America, http://search.lib.virginia.edu/catalog/uva-lib:1132970
MLA citation style
Verdi, Giuseppe, 1813-1901, Ryan, Desmond, 1816-1868. Retrieved from the Digital Public Library of America <http://search.lib.virginia.edu/catalog/uva-lib:1132970>.
Note: These citations are programmatically generated and may be incomplete.