Modern 20th c. marbled paper, Serpentine on wide comb pattern

Chicago citation style
Guyot, Don. Modern 20th c. marbled paper, Serpentine on wide comb pattern. 1978. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/dp/id/426. (Accessed September 25, 2018.)
APA citation style
Guyot, Don, (1978) Modern 20th c. marbled paper, Serpentine on wide comb pattern. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/dp/id/426
MLA citation style
Guyot, Don. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/dp/id/426>.
Note: These citations are programmatically generated and may be incomplete.