Red cow with bobbing head

Chicago citation style
Unknown. Red cow with bobbing head. Retrieved from the Digital Public Library of America, http://digital.lib.csus.edu/cdm/ref/collection/jaac/id/990. (Accessed December 19, 2018.)
APA citation style
Unknown, Red cow with bobbing head. Retrieved from the Digital Public Library of America, http://digital.lib.csus.edu/cdm/ref/collection/jaac/id/990
MLA citation style
Unknown. Retrieved from the Digital Public Library of America <http://digital.lib.csus.edu/cdm/ref/collection/jaac/id/990>.
Note: These citations are programmatically generated and may be incomplete.