George and Nell Morse Siegfried cat outside a door, possibly near Mora, date unknown

Chicago citation style
George and Nell Morse Siegfried cat outside a door, possibly near Mora, date unknown. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/nps/id/84. (Accessed October 20, 2018.)
APA citation style
George and Nell Morse Siegfried cat outside a door, possibly near Mora, date unknown. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/nps/id/84
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/nps/id/84>.
Note: These citations are programmatically generated and may be incomplete.