note:
Artist First Name Last Name, Title of the Work, Year Created/Completed, Medium, Size, Location Where Original Held, URL.
bibliography:
Images are not usually included in a bibliography.
If the image was accessed in a book or library database, replace the URL with book citation or database name. Use the information about the work provided in the source you used.
8. Edgar Degas, The Dance Class, 1874, oil on canvas, 32 7/8 x 30 3/8 in., Metropolitan Museum of Art, http://www.metmuseum.org/art/collection/search/438817.
9. Hilaire-Germain-Edgar Degas, The Dance Class, probably 1874, oil on canvas, 32 3/4 x 30 1/4 in., Metropolitan Museum of Art, ArtStor.
10. Edgar Degas, The Dance Class, 1875-1876, oil on canvas, 33 x 31 3/4 in., Metropolitan Museum of Art, in Anne Dayez, Michel Hoog, and Charles S. Moffett, eds., Impressionism: A Centenary Exhibition, the Metropolitan Museum of Art, December 12, 1974-February 10, 1975 (New York: Metropolitan Museum of Art, 1974.), 105.