Nelson Block

Chicago citation style
Parker, Warren S. Nelson Block. 1921-04-15. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/73666m450. (Accessed July 17, 2018.)
APA citation style
Parker, Warren S, (1921-04-15) Nelson Block. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/73666m450
MLA citation style
Parker, Warren S. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/73666m450>.
Note: These citations are programmatically generated and may be incomplete.