United Nationas Educational, Scientific and Cultural Organization. Catalogue de reproductions en colour de peintures: Catalogue of colour reproductions of paintings = Catalogo de reproducciones en color de pinturas. [s.n., 1949n].
Cita Chicago (17th ed.)United Nationas Educational, Scientific and Cultural Organization. Catalogue De Reproductions En Colour De Peintures: Catalogue of Colour Reproductions of Paintings = Catalogo De Reproducciones En Color De Pinturas. Paris: [s.n., 1949n].
Cita MLA (9th ed.)United Nationas Educational, Scientific and Cultural Organization. Catalogue De Reproductions En Colour De Peintures: Catalogue of Colour Reproductions of Paintings = Catalogo De Reproducciones En Color De Pinturas. [s.n., 1949n].
Atenció: Aquestes cites poden no estar 100% correctes.