A. Guthrie and Co. concrete machine from camp 16 in Winton Tunnel, August 10, 1928

Chicago citation style
Pickett, Lee. A. Guthrie and Co. concrete machine from camp 16 in Winton Tunnel, August 10, 1928. 1928. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/pickett/id/965. (Accessed June 24, 2018.)
APA citation style
Pickett, Lee, (1928) A. Guthrie and Co. concrete machine from camp 16 in Winton Tunnel, August 10, 1928. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/pickett/id/965
MLA citation style
Pickett, Lee. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/pickett/id/965>.
Note: These citations are programmatically generated and may be incomplete.