Go to sleep, go to sleep

Chicago citation style
Emmet, J. K. (Joseph Kline), 1840-1891. Go to sleep, go to sleep. [18--?]. Retrieved from the Digital Public Library of America, http://search.lib.virginia.edu/catalog/uva-lib:1140032. (Accessed July 19, 2018.)
APA citation style
Emmet, J. K. (Joseph Kline), 1840-1891, ([18--?]) Go to sleep, go to sleep. Retrieved from the Digital Public Library of America, http://search.lib.virginia.edu/catalog/uva-lib:1140032
MLA citation style
Emmet, J. K. (Joseph Kline), 1840-1891. Retrieved from the Digital Public Library of America <http://search.lib.virginia.edu/catalog/uva-lib:1140032>.
Note: These citations are programmatically generated and may be incomplete.