Troccoli, J. C. (1993). First artist of the West: George Catlin, paintings and watercolors from the collection of Gilcrease Museum. Gilcrease Museum.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTroccoli, Joan Carpenter. First Artist of the West: George Catlin, Paintings and Watercolors from the Collection of Gilcrease Museum. Tulsa, Okla.: Gilcrease Museum, 1993.
एमएलए (8वां संस्करण) प्रशस्ति पत्रTroccoli, Joan Carpenter. First Artist of the West: George Catlin, Paintings and Watercolors from the Collection of Gilcrease Museum. Gilcrease Museum, 1993.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.