Pole vaulters (?)

Chicago citation style
Jones, Leslie, 1886-1967. Pole vaulters (?). 1917-1934. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/3t9479921. (Accessed July 22, 2018.)
APA citation style
Jones, Leslie, 1886-1967, (1917-1934) Pole vaulters (?). Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/3t9479921
MLA citation style
Jones, Leslie, 1886-1967. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/3t9479921>.
Note: These citations are programmatically generated and may be incomplete.