A text-book on roofs and bridges

Chicago citation style
Merriman, Mansfield, 1848-1925. A text-book on roofs and bridges. 1901-. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007935986. (Accessed November 21, 2018.)
APA citation style
Merriman, Mansfield, 1848-1925, (1901-) A text-book on roofs and bridges. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007935986
MLA citation style
Merriman, Mansfield, 1848-1925. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/007935986>.
Note: These citations are programmatically generated and may be incomplete.