Levenson, J. A. (1991). Circa 1492: Art in the age of exploration. Washington: National Gallery of Art.
استشهاد بنمط شيكاغوLevenson, Jay A.. Circa 1492: Art in the Age of Exploration. Washington: National Gallery of Art, 1991.
MLA استشهادLevenson, Jay A.. Circa 1492: Art in the Age of Exploration. Washington: National Gallery of Art, 1991.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.