Peter Drucker and Odir Pereira standing next to two individuals

Chicago citation style
Peter Drucker and Odir Pereira standing next to two individuals. 1998-05-15. Retrieved from the Digital Public Library of America, http://ccdl.libraries.claremont.edu/cdm/ref/collection/dac/id/2628. (Accessed December 9, 2018.)
APA citation style
(1998-05-15) Peter Drucker and Odir Pereira standing next to two individuals. Retrieved from the Digital Public Library of America, http://ccdl.libraries.claremont.edu/cdm/ref/collection/dac/id/2628
MLA citation style
Retrieved from the Digital Public Library of America <http://ccdl.libraries.claremont.edu/cdm/ref/collection/dac/id/2628>.
Note: These citations are programmatically generated and may be incomplete.