Fred J. Koch

Chicago citation style
Fred J. Koch. 1899-06-07. Retrieved from the Digital Public Library of America, http://content.mpl.org/cdm/ref/collection/WWI/id/16171. (Accessed November 14, 2019.)
APA citation style
(1899-06-07) Fred J. Koch. Retrieved from the Digital Public Library of America, http://content.mpl.org/cdm/ref/collection/WWI/id/16171
MLA citation style
Retrieved from the Digital Public Library of America <http://content.mpl.org/cdm/ref/collection/WWI/id/16171>.
Note: These citations are programmatically generated and may be incomplete.