Thusis

Chicago citation style
Rumpf, A. Thusis. [1881]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/100196147. (Accessed December 10, 2018.)
APA citation style
Rumpf, A, ([1881]) Thusis. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/100196147
MLA citation style
Rumpf, A. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/100196147>.
Note: These citations are programmatically generated and may be incomplete.