Loading logs onto railroad cars with gin pole; donkey engine on skids

Chicago citation style
Curtis, Asahel, 1874-1941. Loading logs onto railroad cars with gin pole; donkey engine on skids. 1911. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/curtis/id/1784. (Accessed July 15, 2018.)
APA citation style
Curtis, Asahel, 1874-1941, (1911) Loading logs onto railroad cars with gin pole; donkey engine on skids. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/curtis/id/1784
MLA citation style
Curtis, Asahel, 1874-1941. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/curtis/id/1784>.
Note: These citations are programmatically generated and may be incomplete.