Dyfyniad APA

Levenson, J. A. (1991). Circa 1492: Art the age of exploration. National Gallery of Art.

Dyfyniad Arddull Chicago

Levenson, Jay A. Circa 1492: Art the Age of Exploration. Washington, D.C: National Gallery of Art, 1991.

Dyfyniad MLA

Levenson, Jay A. Circa 1492: Art the Age of Exploration. National Gallery of Art, 1991.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.