Cross cut number 6, Mill Creek Tunnel, March 23, 1928

Chicago citation style
Pickett, lee. Cross cut number 6, Mill Creek Tunnel, March 23, 1928. 1928. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/pickett/id/683. (Accessed June 25, 2018.)
APA citation style
Pickett, lee, (1928) Cross cut number 6, Mill Creek Tunnel, March 23, 1928. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/pickett/id/683
MLA citation style
Pickett, lee. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/pickett/id/683>.
Note: These citations are programmatically generated and may be incomplete.