Report on the subject of steel rails

Chicago citation style
Massachusetts. Board of Railroad Commissioners. Report on the subject of steel rails. 1870]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/008898899. (Accessed November 20, 2018.)
APA citation style
Massachusetts. Board of Railroad Commissioners, (1870]) Report on the subject of steel rails. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/008898899
MLA citation style
Massachusetts. Board of Railroad Commissioners. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/008898899>.
Note: These citations are programmatically generated and may be incomplete.