Arctic America: eastern sheet

Chicago citation style
Boas, F. Dr. Arctic America: eastern sheet. 1887. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/x059cd002. (Accessed June 20, 2018.)
APA citation style
Boas, F. Dr, (1887) Arctic America: eastern sheet. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/x059cd002
MLA citation style
Boas, F. Dr. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/x059cd002>.
Note: These citations are programmatically generated and may be incomplete.