O come let us sing

Chicago citation style
Flagler, I. V. (Isaac Van Vleck), 1844-1909, Stackpole, Patrick M, Hawley, C. B. (Charles Beach), 1858-1915. O come let us sing. 1870. Retrieved from the Digital Public Library of America, http://search.lib.virginia.edu/catalog/uva-lib:1136943. (Accessed October 22, 2018.)
APA citation style
Flagler, I. V. (Isaac Van Vleck), 1844-1909, Stackpole, Patrick M, Hawley, C. B. (Charles Beach), 1858-1915, (1870) O come let us sing. Retrieved from the Digital Public Library of America, http://search.lib.virginia.edu/catalog/uva-lib:1136943
MLA citation style
Flagler, I. V. (Isaac Van Vleck), 1844-1909, Stackpole, Patrick M, Hawley, C. B. (Charles Beach), 1858-1915. Retrieved from the Digital Public Library of America <http://search.lib.virginia.edu/catalog/uva-lib:1136943>.
Note: These citations are programmatically generated and may be incomplete.