Metropolitan Museum of Art (New York, N.Y.). (1989). American pastel in the Metropolitan Museum of Art. Metropolitan Museum of Art.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMetropolitan Museum of Art (New York, N.Y.). American Pastel in the Metropolitan Museum of Art. New York: Metropolitan Museum of Art, 1989.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMetropolitan Museum of Art (New York, N.Y.). American Pastel in the Metropolitan Museum of Art. Metropolitan Museum of Art, 1989.
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