Danube to India / printed and distributed by the American Geographical Society.

Chicago citation style
American Geographical Society of New York. Danube to India / printed and distributed by the American Geographical Society.. 1915. Retrieved from the Digital Public Library of America, http://collections.lib.uwm.edu/cdm/ref/collection/agdm/id/321. (Accessed April 6, 2020.)
APA citation style
American Geographical Society of New York, (1915) Danube to India / printed and distributed by the American Geographical Society.. Retrieved from the Digital Public Library of America, http://collections.lib.uwm.edu/cdm/ref/collection/agdm/id/321
MLA citation style
American Geographical Society of New York. Retrieved from the Digital Public Library of America <http://collections.lib.uwm.edu/cdm/ref/collection/agdm/id/321>.
Note: These citations are programmatically generated and may be incomplete.