Calvocoressi, R. (1997). Lucian Freud: Early Works / Richard Calvocoressi. Trustes of the National Galleries of Scotland.
Chicago-viite (17. p.)Calvocoressi, Richard. Lucian Freud: Early Works / Richard Calvocoressi. Edinburgh: Trustes of the National Galleries of Scotland, 1997.
MLA-viite (8. p.)Calvocoressi, Richard. Lucian Freud: Early Works / Richard Calvocoressi. Trustes of the National Galleries of Scotland, 1997.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.