Powerhouse excavation, March 1, 1911

Chicago citation style
Powerhouse excavation, March 1, 1911. 1911. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ww-swps/id/311. (Accessed June 23, 2018.)
APA citation style
(1911) Powerhouse excavation, March 1, 1911. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ww-swps/id/311
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ww-swps/id/311>.
Note: These citations are programmatically generated and may be incomplete.