Philadelphia Museum of Art, Henry Francis du Pont Winterthur Museum, Garvan, B. B., & Hummel, C. F. (1982). The Pennsylvania Germans: A celebration of their arts, 1683-1850. Philadelphia Museum of Art.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhiladelphia Museum of Art, Henry Francis du Pont Winterthur Museum, Beatrice B. Garvan, और Charles F. Hummel. The Pennsylvania Germans: A Celebration of Their Arts, 1683-1850. [Philadelphia]: Philadelphia Museum of Art, 1982.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPhiladelphia Museum of Art, et al. The Pennsylvania Germans: A Celebration of Their Arts, 1683-1850. Philadelphia Museum of Art, 1982.
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