Panel 12: Mallard, Black Duck, Red-legged Black Duck, Gadwall

Chicago citation style
Fuertes, Louis Agassiz, 1874-1927. Panel 12: Mallard, Black Duck, Red-legged Black Duck, Gadwall. 1921-1927. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/k3569839j. (Accessed July 19, 2018.)
APA citation style
Fuertes, Louis Agassiz, 1874-1927, (1921-1927) Panel 12: Mallard, Black Duck, Red-legged Black Duck, Gadwall. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/k3569839j
MLA citation style
Fuertes, Louis Agassiz, 1874-1927. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/k3569839j>.
Note: These citations are programmatically generated and may be incomplete.