APA (7th ed.) Citation

Rackham, A., & Spero, J. (1979). Rackham's color illustrations for Wagners "Ring". Dover Publ.

Chicago Style (17th ed.) Citation

Rackham, Arthur, and James Spero. Rackham's Color Illustrations for Wagners "Ring". New York: Dover Publ, 1979.

MLA (9th ed.) Citation

Rackham, Arthur, and James Spero. Rackham's Color Illustrations for Wagners "Ring". Dover Publ, 1979.

Warning: These citations may not always be 100% accurate.