Letter of correspondence to President Clarence Hilberry from Peter F. Drucker

Chicago citation style
Peter F. Drucker. Letter of correspondence to President Clarence Hilberry from Peter F. Drucker. 1964-03-30. Retrieved from the Digital Public Library of America, http://ccdl.libraries.claremont.edu/cdm/ref/collection/dac/id/5860. (Accessed December 18, 2018.)
APA citation style
Peter F. Drucker, (1964-03-30) Letter of correspondence to President Clarence Hilberry from Peter F. Drucker. Retrieved from the Digital Public Library of America, http://ccdl.libraries.claremont.edu/cdm/ref/collection/dac/id/5860
MLA citation style
Peter F. Drucker. Retrieved from the Digital Public Library of America <http://ccdl.libraries.claremont.edu/cdm/ref/collection/dac/id/5860>.
Note: These citations are programmatically generated and may be incomplete.