Environmental lecture, Feb. 81

Chicago citation style
Environmental lecture, Feb. 81. 1981-02. Retrieved from the Digital Public Library of America, https://ark.digitalcommonwealth.org/ark:/50959/rj430z85s. (Accessed December 11, 2018.)
APA citation style
(1981-02) Environmental lecture, Feb. 81. Retrieved from the Digital Public Library of America, https://ark.digitalcommonwealth.org/ark:/50959/rj430z85s
MLA citation style
Retrieved from the Digital Public Library of America <https://ark.digitalcommonwealth.org/ark:/50959/rj430z85s>.
Note: These citations are programmatically generated and may be incomplete.