Sparks, E. (1989). Universal Limited Art Editions: A history and catalogue, the first twenty-five years. Art Institute of Chicago.
Citação norma ChicagoSparks, Esther. Universal Limited Art Editions: A History and Catalogue, the First Twenty-five Years. New York: Art Institute of Chicago, 1989.
Citação norma MLASparks, Esther. Universal Limited Art Editions: A History and Catalogue, the First Twenty-five Years. Art Institute of Chicago, 1989.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.