Northwest Portland Cement Company, Grotto, ca. 1928

Chicago citation style
Pickett, Lee. Northwest Portland Cement Company, Grotto, ca. 1928. ca. 1928. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/pickett/id/1033. (Accessed October 19, 2018.)
APA citation style
Pickett, Lee, (ca. 1928) Northwest Portland Cement Company, Grotto, ca. 1928. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/pickett/id/1033
MLA citation style
Pickett, Lee. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/pickett/id/1033>.
Note: These citations are programmatically generated and may be incomplete.