Tohutoro APA (7th ed.)

(1999). Motherwell: Drawings 1951-1986. February 16-March 13, 1999. Marlborough Gallery.

Tohutoru Kātū Chicago (17th ed.)

Motherwell: Drawings 1951-1986. February 16-March 13, 1999. New York, USA: Marlborough Gallery, 1999.

Tohutoro MLA (9th ed.)

Motherwell: Drawings 1951-1986. February 16-March 13, 1999. Marlborough Gallery, 1999.