Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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