The black key

Chicago citation style
Herzog, A. The black key. [1887?]. Retrieved from the Digital Public Library of America, http://search.lib.virginia.edu/catalog/uva-lib:1133438. (Accessed July 20, 2018.)
APA citation style
Herzog, A, ([1887?]) The black key. Retrieved from the Digital Public Library of America, http://search.lib.virginia.edu/catalog/uva-lib:1133438
MLA citation style
Herzog, A. Retrieved from the Digital Public Library of America <http://search.lib.virginia.edu/catalog/uva-lib:1133438>.
Note: These citations are programmatically generated and may be incomplete.