Turner, N. (1981). Some preparatory drawings for Guercino's early altarpiece of Sts. Francis and Louis of France at Brisighella.
Chicago-Zitierstil (17. Ausg.)Turner, Nicholas. Some Preparatory Drawings for Guercino's Early Altarpiece of Sts. Francis and Louis of France at Brisighella. 1981.
MLA-Zitierstil (9. Ausg.)Turner, Nicholas. Some Preparatory Drawings for Guercino's Early Altarpiece of Sts. Francis and Louis of France at Brisighella. 1981.
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