Blue-throated and Amethyste HummingbirdsHumming Birds, Described and Illustrated

Chicago citation style
Blue-throated and Amethyste Hummingbirds,Humming Birds, Described and Illustrated. 1856. Retrieved from the Digital Public Library of America, http://triptych.brynmawr.edu/cdm/ref/collection/castle/id/942. (Accessed September 19, 2018.)
APA citation style
(1856) Blue-throated and Amethyste Hummingbirds,Humming Birds, Described and Illustrated. Retrieved from the Digital Public Library of America, http://triptych.brynmawr.edu/cdm/ref/collection/castle/id/942
MLA citation style
Retrieved from the Digital Public Library of America <http://triptych.brynmawr.edu/cdm/ref/collection/castle/id/942>.
Note: These citations are programmatically generated and may be incomplete.