U.S. Capitol with dome under construction

Chicago citation style
U.S. Capitol with dome under construction. ca. 1861. Retrieved from the Digital Public Library of America, http://contentdm.acpl.lib.in.us/cdm/ref/collection/p15155coll1/id/3715. (Accessed June 18, 2018.)
APA citation style
(ca. 1861) U.S. Capitol with dome under construction. Retrieved from the Digital Public Library of America, http://contentdm.acpl.lib.in.us/cdm/ref/collection/p15155coll1/id/3715
MLA citation style
Retrieved from the Digital Public Library of America <http://contentdm.acpl.lib.in.us/cdm/ref/collection/p15155coll1/id/3715>.
Note: These citations are programmatically generated and may be incomplete.