Invention and society

Chicago citation style
Kaempffert, Waldemar, 1877-1956. Invention and society. 1930. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/001167237. (Accessed December 13, 2018.)
APA citation style
Kaempffert, Waldemar, 1877-1956, (1930) Invention and society. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/001167237
MLA citation style
Kaempffert, Waldemar, 1877-1956. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/001167237>.
Note: These citations are programmatically generated and may be incomplete.