New diving helmet

Chicago citation style
Jones, Leslie, 1886-1967. New diving helmet. 1917-1934. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/0p096p721. (Accessed June 24, 2018.)
APA citation style
Jones, Leslie, 1886-1967, (1917-1934) New diving helmet. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/0p096p721
MLA citation style
Jones, Leslie, 1886-1967. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/0p096p721>.
Note: These citations are programmatically generated and may be incomplete.