Ralph Louis Youngren

Chicago citation style
Ralph Louis Youngren. 1890-02-20. Retrieved from the Digital Public Library of America, http://content.mpl.org/cdm/ref/collection/WWI/id/32977. (Accessed March 28, 2024.)
APA citation style
(1890-02-20) Ralph Louis Youngren. Retrieved from the Digital Public Library of America, http://content.mpl.org/cdm/ref/collection/WWI/id/32977
MLA citation style
Retrieved from the Digital Public Library of America <http://content.mpl.org/cdm/ref/collection/WWI/id/32977>.
Note: These citations are programmatically generated and may be incomplete.