APA (7th ed.) Citation

Salas, X. d., & Velázquez, D. (1962). Velazquez / by Xavier de Salas ; with fifty plates in full colour. Phaidon.

Chicago Style (17th ed.) Citation

Salas, Xavier de, and Diego Velázquez. Velazquez / by Xavier De Salas ; with Fifty Plates in Full Colour. London: Phaidon, 1962.

MLA (9th ed.) Citation

Salas, Xavier de, and Diego Velázquez. Velazquez / by Xavier De Salas ; with Fifty Plates in Full Colour. Phaidon, 1962.

Warning: These citations may not always be 100% accurate.