Marion shovel at work in limestone quarry, probably Washington, ca. 1911

Chicago citation style
Marion shovel at work in limestone quarry, probably Washington, ca. 1911. ca. 1911. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/indocc/id/364. (Accessed October 23, 2018.)
APA citation style
(ca. 1911) Marion shovel at work in limestone quarry, probably Washington, ca. 1911. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/indocc/id/364
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/indocc/id/364>.
Note: These citations are programmatically generated and may be incomplete.