Velázquez : : 127 illustrations, 50 in colour.

MLA

Muller, Joseph-Émile. Velázquez : 127 Illustrations, 50 In Colour. London: Thames and Hudson, 1976.

APA

Muller, J. (1976). Velázquez : 127 illustrations, 50 in colour. London: Thames and Hudson.

Chicago

Muller, Joseph-Émile Velázquez: 127 Illustrations, 50 In Colour. London: Thames and Hudson, 1976.