1978 course lectures, tape 4 - side b, 1978-02-14

Chicago citation style
Drucker, Peter F. (Peter Ferdinand), 1909-2005. 1978 course lectures, tape 4 - side b, 1978-02-14. 1978-02-14. Retrieved from the Digital Public Library of America, http://ccdl.libraries.claremont.edu/cdm/ref/collection/dac/id/5091. (Accessed December 13, 2018.)
APA citation style
Drucker, Peter F. (Peter Ferdinand), 1909-2005, (1978-02-14) 1978 course lectures, tape 4 - side b, 1978-02-14. Retrieved from the Digital Public Library of America, http://ccdl.libraries.claremont.edu/cdm/ref/collection/dac/id/5091
MLA citation style
Drucker, Peter F. (Peter Ferdinand), 1909-2005. Retrieved from the Digital Public Library of America <http://ccdl.libraries.claremont.edu/cdm/ref/collection/dac/id/5091>.
Note: These citations are programmatically generated and may be incomplete.