Shakamak State Park entrance sign in winter

Chicago citation style
Shakamak State Park entrance sign in winter. 1937-05. Retrieved from the Digital Public Library of America, http://cdm16066.contentdm.oclc.org/cdm/ref/collection/p181901coll35/id/16. (Accessed June 20, 2018.)
APA citation style
(1937-05) Shakamak State Park entrance sign in winter. Retrieved from the Digital Public Library of America, http://cdm16066.contentdm.oclc.org/cdm/ref/collection/p181901coll35/id/16
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16066.contentdm.oclc.org/cdm/ref/collection/p181901coll35/id/16>.
Note: These citations are programmatically generated and may be incomplete.