Cita APA (7th ed.)

Sánchez Cantón, F. J., & Cleugh, J. (1971). The Prado (New rev. ed.). Thames and Hudson.

Cita Chicago (17th ed.)

Sánchez Cantón, Francisco Javier, i James Cleugh. The Prado. New rev. ed. London, [England]: Thames and Hudson, 1971.

Cita MLA (8th ed.)

Sánchez Cantón, Francisco Javier, i James Cleugh. The Prado. New rev. ed. Thames and Hudson, 1971.