Title page

Chicago citation style
Stern, Ernst, 1876-1954. Title page. 1912. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/vx022612c. (Accessed July 23, 2018.)
APA citation style
Stern, Ernst, 1876-1954, (1912) Title page. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/vx022612c
MLA citation style
Stern, Ernst, 1876-1954. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/vx022612c>.
Note: These citations are programmatically generated and may be incomplete.