Rescue chamber on the salvage tug "Falcon" to be used to rescue crew from sunken "Squalus"

Chicago citation style
Jones, Leslie, 1886-1967. Rescue chamber on the salvage tug "Falcon" to be used to rescue crew from sunken "Squalus". 1939-05. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/3r075s02r. (Accessed June 23, 2018.)
APA citation style
Jones, Leslie, 1886-1967, (1939-05) Rescue chamber on the salvage tug "Falcon" to be used to rescue crew from sunken "Squalus". Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/3r075s02r
MLA citation style
Jones, Leslie, 1886-1967. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/3r075s02r>.
Note: These citations are programmatically generated and may be incomplete.