Unidentified piece

Chicago citation style
Dobrowolsky, Tom. Unidentified piece. 19 April 2004. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ua/id/473. (Accessed October 23, 2018.)
APA citation style
Dobrowolsky, Tom, (19 April 2004) Unidentified piece. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ua/id/473
MLA citation style
Dobrowolsky, Tom. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ua/id/473>.
Note: These citations are programmatically generated and may be incomplete.