Robert Bacher and others

Chicago citation style
Robert Bacher and others. 1956-10. Retrieved from the Digital Public Library of America, http://archives-dc.library.caltech.edu/islandora/object/ct1%3A2040. (Accessed December 13, 2018.)
APA citation style
(1956-10) Robert Bacher and others. Retrieved from the Digital Public Library of America, http://archives-dc.library.caltech.edu/islandora/object/ct1%3A2040
MLA citation style
Retrieved from the Digital Public Library of America <http://archives-dc.library.caltech.edu/islandora/object/ct1%3A2040>.
Note: These citations are programmatically generated and may be incomplete.