Oscar A. Hallberg at the PAI (Pacific Apple Industry) directors meeting at New York, 1956

Chicago citation style
Oscar A. Hallberg at the PAI (Pacific Apple Industry) directors meeting at New York, 1956. 1956. Retrieved from the Digital Public Library of America, http://heritage.sonomalibrary.org/cdm/ref/collection/p15763coll11/id/5908. (Accessed December 11, 2018.)
APA citation style
(1956) Oscar A. Hallberg at the PAI (Pacific Apple Industry) directors meeting at New York, 1956. Retrieved from the Digital Public Library of America, http://heritage.sonomalibrary.org/cdm/ref/collection/p15763coll11/id/5908
MLA citation style
Retrieved from the Digital Public Library of America <http://heritage.sonomalibrary.org/cdm/ref/collection/p15763coll11/id/5908>.
Note: These citations are programmatically generated and may be incomplete.