Freud, L., & Hughes, R. (1987). Lucian Freud: Paintings ; [Hirshhorn Museum and Sculpture Garden Washington, 15th September - 29th November 1987; Musée National d'Art Moderne Paris, 16th December 1987 - 24th January 1988; Hayway Gallery London, 4th February - 17th April 1988; Neue Nationalgalerie Berlin, 6th May - 12 June 1988] / [Text: Robert Hughes ]. The British Council.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Freud, Lucian, và Robert Hughes. Lucian Freud: Paintings ; [Hirshhorn Museum and Sculpture Garden Washington, 15th September - 29th November 1987; Musée National D'Art Moderne Paris, 16th December 1987 - 24th January 1988; Hayway Gallery London, 4th February - 17th April 1988; Neue Nationalgalerie Berlin, 6th May - 12 June 1988] / [Text: Robert Hughes ]. London: The British Council, 1987.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Freud, Lucian, và Robert Hughes. Lucian Freud: Paintings ; [Hirshhorn Museum and Sculpture Garden Washington, 15th September - 29th November 1987; Musée National D'Art Moderne Paris, 16th December 1987 - 24th January 1988; Hayway Gallery London, 4th February - 17th April 1988; Neue Nationalgalerie Berlin, 6th May - 12 June 1988] / [Text: Robert Hughes ]. The British Council, 1987.