Dr. Hooker's Cough and Croup Syrup

Chicago citation style
Dr. Hooker's Cough and Croup Syrup. 1870-1900. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/8k71nk819. (Accessed July 16, 2018.)
APA citation style
(1870-1900) Dr. Hooker's Cough and Croup Syrup. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/8k71nk819
MLA citation style
Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/8k71nk819>.
Note: These citations are programmatically generated and may be incomplete.