The layman scientist in Philadelphia

Chicago citation style
American Philosophical Society. Committee on education and participation in science. The layman scientist in Philadelphia. [1940]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/001378618. (Accessed November 21, 2018.)
APA citation style
American Philosophical Society. Committee on education and participation in science, ([1940]) The layman scientist in Philadelphia. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/001378618
MLA citation style
American Philosophical Society. Committee on education and participation in science. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/001378618>.
Note: These citations are programmatically generated and may be incomplete.