Sorensen, M. P. Portrait of animals, 1600-1800: Madeleine Pinault Sorensen. A cultural history of animals in the age of enlightenment.(2007).
Lua i Stíl Chicago (17ú heag.)Sorensen, Madeleine Pinault. "Portrait of Animals, 1600-1800: Madeleine Pinault Sorensen." A Cultural History of Animals in the Age of Enlightenment.(2007) .
Lua MLA (8ú heag.)Sorensen, Madeleine Pinault. "Portrait of Animals, 1600-1800: Madeleine Pinault Sorensen." A Cultural History of Animals in the Age of Enlightenment.(2007), .
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