USAF Space Trophy

Chicago citation style
USAF Space Trophy. 1961. Retrieved from the Digital Public Library of America, http://cdm16066.contentdm.oclc.org/cdm/ref/collection/p181901coll35/id/312. (Accessed June 23, 2018.)
APA citation style
(1961) USAF Space Trophy. Retrieved from the Digital Public Library of America, http://cdm16066.contentdm.oclc.org/cdm/ref/collection/p181901coll35/id/312
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16066.contentdm.oclc.org/cdm/ref/collection/p181901coll35/id/312>.
Note: These citations are programmatically generated and may be incomplete.