John A. Knackerl

Chicago citation style
John A. Knackerl. 1895-12-30. Retrieved from the Digital Public Library of America, http://content.mpl.org/cdm/ref/collection/WWI/id/15633. (Accessed December 8, 2019.)
APA citation style
(1895-12-30) John A. Knackerl. Retrieved from the Digital Public Library of America, http://content.mpl.org/cdm/ref/collection/WWI/id/15633
MLA citation style
Retrieved from the Digital Public Library of America <http://content.mpl.org/cdm/ref/collection/WWI/id/15633>.
Note: These citations are programmatically generated and may be incomplete.