Our teacher knows a pile because he uses Pettits Pile Remedy

Chicago citation style
Our teacher knows a pile because he uses Pettits Pile Remedy. 1870-1900. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/8k71nk25z. (Accessed July 20, 2018.)
APA citation style
(1870-1900) Our teacher knows a pile because he uses Pettits Pile Remedy. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/8k71nk25z
MLA citation style
Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/8k71nk25z>.
Note: These citations are programmatically generated and may be incomplete.