Lang lab

Chicago citation style
Lang lab. 1969-01-23. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/k930hh98k. (Accessed June 22, 2018.)
APA citation style
(1969-01-23) Lang lab. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/k930hh98k
MLA citation style
Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/k930hh98k>.
Note: These citations are programmatically generated and may be incomplete.