Collected contributions on digestion and diet; with an appendix on the opium habit in India

Chicago citation style
Roberts, W. (William). Collected contributions on digestion and diet; with an appendix on the opium habit in India. 1897. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/009702802. (Accessed November 17, 2018.)
APA citation style
Roberts, W. (William), (1897) Collected contributions on digestion and diet; with an appendix on the opium habit in India. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/009702802
MLA citation style
Roberts, W. (William). Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/009702802>.
Note: These citations are programmatically generated and may be incomplete.