The sun is setting and the hour is late

Chicago citation style
Sullivan, Arthur, Sir, 1842-1900, Stevenson, B. C. The sun is setting and the hour is late. [18--?]. Retrieved from the Digital Public Library of America, http://search.lib.virginia.edu/catalog/uva-lib:1132942. (Accessed October 17, 2018.)
APA citation style
Sullivan, Arthur, Sir, 1842-1900, Stevenson, B. C, ([18--?]) The sun is setting and the hour is late. Retrieved from the Digital Public Library of America, http://search.lib.virginia.edu/catalog/uva-lib:1132942
MLA citation style
Sullivan, Arthur, Sir, 1842-1900, Stevenson, B. C. Retrieved from the Digital Public Library of America <http://search.lib.virginia.edu/catalog/uva-lib:1132942>.
Note: These citations are programmatically generated and may be incomplete.