Memphis World: Scientist timer, flat Cole, Aaron Head "Important" List

Chicago citation style
Memphis World: Scientist timer, flat Cole, Aaron Head "Important" List. 1957-11-20. Retrieved from the Digital Public Library of America, http://www.crossroadstofreedom.org/view.player?pid=rds:100215. (Accessed October 20, 2018.)
APA citation style
(1957-11-20) Memphis World: Scientist timer, flat Cole, Aaron Head "Important" List. Retrieved from the Digital Public Library of America, http://www.crossroadstofreedom.org/view.player?pid=rds:100215
MLA citation style
Retrieved from the Digital Public Library of America <http://www.crossroadstofreedom.org/view.player?pid=rds:100215>.
Note: These citations are programmatically generated and may be incomplete.