The buying impulse and how to lead it

Chicago citation style
Barnard, William Francis. The buying impulse and how to lead it. 1920. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/100327636. (Accessed November 13, 2018.)
APA citation style
Barnard, William Francis, (1920) The buying impulse and how to lead it. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/100327636
MLA citation style
Barnard, William Francis. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/100327636>.
Note: These citations are programmatically generated and may be incomplete.