Plan of roof framing, section of roof framing-truss, etc

Chicago citation style
Peabody & Stearns (Boston, Mass.). Plan of roof framing, section of roof framing-truss, etc. 1870. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/3j3335021. (Accessed July 21, 2018.)
APA citation style
Peabody & Stearns (Boston, Mass.), (1870) Plan of roof framing, section of roof framing-truss, etc. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/3j3335021
MLA citation style
Peabody & Stearns (Boston, Mass.). Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/3j3335021>.
Note: These citations are programmatically generated and may be incomplete.