Entrance sign

Chicago citation style
Entrance sign. 1982-06. Retrieved from the Digital Public Library of America, http://cdm16066.contentdm.oclc.org/cdm/ref/collection/p181901coll35/id/54. (Accessed July 20, 2018.)
APA citation style
(1982-06) Entrance sign. Retrieved from the Digital Public Library of America, http://cdm16066.contentdm.oclc.org/cdm/ref/collection/p181901coll35/id/54
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16066.contentdm.oclc.org/cdm/ref/collection/p181901coll35/id/54>.
Note: These citations are programmatically generated and may be incomplete.