Fourth penstock installed between standpipe and powerhouse, October 15, 1924

Chicago citation style
Fourth penstock installed between standpipe and powerhouse, October 15, 1924. 1924. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ww-swps/id/69. (Accessed October 18, 2018.)
APA citation style
(1924) Fourth penstock installed between standpipe and powerhouse, October 15, 1924. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ww-swps/id/69
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ww-swps/id/69>.
Note: These citations are programmatically generated and may be incomplete.