Unidentified man

Chicago citation style
Lilienthal, Theo. (Theodore), 1829-1894. Unidentified man. no date. Retrieved from the Digital Public Library of America, http://contentdm.acpl.lib.in.us/cdm/ref/collection/p15155coll1/id/1923. (Accessed June 20, 2018.)
APA citation style
Lilienthal, Theo. (Theodore), 1829-1894, (no date) Unidentified man. Retrieved from the Digital Public Library of America, http://contentdm.acpl.lib.in.us/cdm/ref/collection/p15155coll1/id/1923
MLA citation style
Lilienthal, Theo. (Theodore), 1829-1894. Retrieved from the Digital Public Library of America <http://contentdm.acpl.lib.in.us/cdm/ref/collection/p15155coll1/id/1923>.
Note: These citations are programmatically generated and may be incomplete.