Dr. Gene Sprechini and Dr. Thomas Griffiths

Chicago citation style
Unknown. Dr. Gene Sprechini and Dr. Thomas Griffiths. 2007-08-24. Retrieved from the Digital Public Library of America, http://digitalcollections.powerlibrary.org/cdm/ref/collection/lyc-4/id/533. (Accessed December 14, 2018.)
APA citation style
Unknown, (2007-08-24) Dr. Gene Sprechini and Dr. Thomas Griffiths. Retrieved from the Digital Public Library of America, http://digitalcollections.powerlibrary.org/cdm/ref/collection/lyc-4/id/533
MLA citation style
Unknown. Retrieved from the Digital Public Library of America <http://digitalcollections.powerlibrary.org/cdm/ref/collection/lyc-4/id/533>.
Note: These citations are programmatically generated and may be incomplete.