Andrea Saunders intern in chemistry 1972-73?

Chicago citation style
Andrea Saunders intern in chemistry 1972-73?. 1972-1973. Retrieved from the Digital Public Library of America, https://ark.digitalcommonwealth.org/ark:/50959/rn301392w. (Accessed December 15, 2018.)
APA citation style
(1972-1973) Andrea Saunders intern in chemistry 1972-73?. Retrieved from the Digital Public Library of America, https://ark.digitalcommonwealth.org/ark:/50959/rn301392w
MLA citation style
Retrieved from the Digital Public Library of America <https://ark.digitalcommonwealth.org/ark:/50959/rn301392w>.
Note: These citations are programmatically generated and may be incomplete.