Whistler, J. M., & Spencer, R. (1989). Whistler, a retrospective. Beaux Arts.
Cita Chicago Style (17a ed.)Whistler, James McNeill, y Robin Spencer. Whistler, a Retrospective. New York: Beaux Arts, 1989.
Cita MLA (8a ed.)Whistler, James McNeill, y Robin Spencer. Whistler, a Retrospective. Beaux Arts, 1989.
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