Cita APA (7th ed.)

Held, J. S. (1954). Rubens 1577-1640. Harry N. Abrams.

Cita Chicago (17th ed.)

Held, Julius S. Rubens 1577-1640. Nueva York: Harry N. Abrams, 1954.

Cita MLA (9th ed.)

Held, Julius S. Rubens 1577-1640. Harry N. Abrams, 1954.