Calvocoressi, R. (1997). Lucian Freud: Early Works / Richard Calvocoressi. Trustes of the National Galleries of Scotland.
Chicago-Zitierstil (17. Ausg.)Calvocoressi, Richard. Lucian Freud: Early Works / Richard Calvocoressi. Edinburgh: Trustes of the National Galleries of Scotland, 1997.
MLA-Zitierstil (8. Ausg.)Calvocoressi, Richard. Lucian Freud: Early Works / Richard Calvocoressi. Trustes of the National Galleries of Scotland, 1997.
警告：這些引文格式不一定是100％准確.