Turner : : The Fourth Decade ; Watercolours 1820 - 1830 (exhibition London, Tate Gallery, 29.01 - 12.05.1991).

MLA

Warrell, Ian. Turner : The Fourth Decade ; Watercolours 1820 - 1830 (exhibition London, Tate Gallery, 29.01 - 12.05.1991). London: Tate Gallery, 1991.

APA

Warrell, I. (1991). Turner : The Fourth Decade ; Watercolours 1820 - 1830 (exhibition London, Tate Gallery, 29.01 - 12.05.1991). London: Tate Gallery.

Chicago

Warrell, Ian Turner: The Fourth Decade ; Watercolours 1820 - 1830 (exhibition London, Tate Gallery, 29.01 - 12.05.1991). London: Tate Gallery, 1991.