Laying concrete in tunnel interior, Berne, November 9, 1928

Chicago citation style
Pickett, Lee. Laying concrete in tunnel interior, Berne, November 9, 1928. 1928. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/pickett/id/705. (Accessed June 24, 2018.)
APA citation style
Pickett, Lee, (1928) Laying concrete in tunnel interior, Berne, November 9, 1928. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/pickett/id/705
MLA citation style
Pickett, Lee. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/pickett/id/705>.
Note: These citations are programmatically generated and may be incomplete.