GPK

Chicago citation style
Fischer, Emily. GPK. 18 May 2005. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ua/id/120. (Accessed October 22, 2018.)
APA citation style
Fischer, Emily, (18 May 2005) GPK. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ua/id/120
MLA citation style
Fischer, Emily. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ua/id/120>.
Note: These citations are programmatically generated and may be incomplete.