Vintage 19th c. marbled paper, Shell on Zebra pattern

Chicago citation style
Vintage 19th c. marbled paper, Shell on Zebra pattern. 19th century. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/dp/id/61. (Accessed October 21, 2018.)
APA citation style
(19th century) Vintage 19th c. marbled paper, Shell on Zebra pattern. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/dp/id/61
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/dp/id/61>.
Note: These citations are programmatically generated and may be incomplete.