IPL, SPH-4 flyers, helmet + various components

Chicago citation style
IPL, SPH-4 flyers, helmet + various components. 1986-06-03. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/zk51x5349. (Accessed June 23, 2018.)
APA citation style
(1986-06-03) IPL, SPH-4 flyers, helmet + various components. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/zk51x5349
MLA citation style
Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/zk51x5349>.
Note: These citations are programmatically generated and may be incomplete.