Marriage certificate of John Frederick Peto and Christine Pearl Smith

Chicago citation style
Marriage certificate of John Frederick Peto and Christine Pearl Smith. 1889 Jun. 16. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3AAAADCD_item_6796&repo=DPLA. (Accessed December 17, 2018.)
APA citation style
(1889 Jun. 16) Marriage certificate of John Frederick Peto and Christine Pearl Smith. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3AAAADCD_item_6796&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3AAAADCD_item_6796&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.