Sci gr. 1

Chicago citation style
Sci gr. 1. 1950-1965. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/k930c405m. (Accessed July 18, 2018.)
APA citation style
(1950-1965) Sci gr. 1. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/k930c405m
MLA citation style
Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/k930c405m>.
Note: These citations are programmatically generated and may be incomplete.