Cita APA (7th ed.)

Goldscheider, L. (1969). Leonardo: Paintings and drawings. Phaidon Press.

Cita Chicago (17th ed.)

Goldscheider, Ludwig. Leonardo: Paintings and Drawings. Londres: Phaidon Press, 1969.

Cita MLA (9th ed.)

Goldscheider, Ludwig. Leonardo: Paintings and Drawings. Phaidon Press, 1969.