Roger Kenneth Ewing

Chicago citation style
Roger Kenneth Ewing. 1890-10-30. Retrieved from the Digital Public Library of America, http://content.mpl.org/cdm/ref/collection/WWI/id/19287. (Accessed October 14, 2019.)
APA citation style
(1890-10-30) Roger Kenneth Ewing. Retrieved from the Digital Public Library of America, http://content.mpl.org/cdm/ref/collection/WWI/id/19287
MLA citation style
Retrieved from the Digital Public Library of America <http://content.mpl.org/cdm/ref/collection/WWI/id/19287>.
Note: These citations are programmatically generated and may be incomplete.