Science class

Chicago citation style
Science class. 1970-04-01. Retrieved from the Digital Public Library of America, https://ark.digitalcommonwealth.org/ark:/50959/rn3014567. (Accessed December 10, 2018.)
APA citation style
(1970-04-01) Science class. Retrieved from the Digital Public Library of America, https://ark.digitalcommonwealth.org/ark:/50959/rn3014567
MLA citation style
Retrieved from the Digital Public Library of America <https://ark.digitalcommonwealth.org/ark:/50959/rn3014567>.
Note: These citations are programmatically generated and may be incomplete.