Aug. Mueller

Chicago citation style
Aug. Mueller. 1897-03-11. Retrieved from the Digital Public Library of America, http://content.mpl.org/cdm/ref/collection/WWI/id/30009. (Accessed December 10, 2019.)
APA citation style
(1897-03-11) Aug. Mueller. Retrieved from the Digital Public Library of America, http://content.mpl.org/cdm/ref/collection/WWI/id/30009
MLA citation style
Retrieved from the Digital Public Library of America <http://content.mpl.org/cdm/ref/collection/WWI/id/30009>.
Note: These citations are programmatically generated and may be incomplete.