Two bear cubs facing off, Seward, n.d

Chicago citation style
Peterson. Two bear cubs facing off, Seward, n.d. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/1009. (Accessed June 17, 2018.)
APA citation style
Peterson, Two bear cubs facing off, Seward, n.d. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/1009
MLA citation style
Peterson. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/1009>.
Note: These citations are programmatically generated and may be incomplete.