The slide rule and how to use it, containing full, easy, and simple instructions to perform all business calculations with unexampled rapidity and accuracy

Chicago citation style
Hoare, Charles, 1847-1908. The slide rule and how to use it, containing full, easy, and simple instructions to perform all business calculations with unexampled rapidity and accuracy. 1918. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/008898780. (Accessed November 20, 2018.)
APA citation style
Hoare, Charles, 1847-1908, (1918) The slide rule and how to use it, containing full, easy, and simple instructions to perform all business calculations with unexampled rapidity and accuracy. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/008898780
MLA citation style
Hoare, Charles, 1847-1908. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/008898780>.
Note: These citations are programmatically generated and may be incomplete.