MLA

Green, Timothy R, Stephen Hackney, and Kasia Szeleynski. Completing the Picture : Materials and Techniques of Twenty-six Paintings In the Tate Gallery. London: Tate Gallery, 1982.

APA

Green, T. R, Hackney, S., & Szeleynski, K. (1982). Completing the Picture : Materials and Techniques of twenty-six Paintings in the Tate Gallery. London: Tate Gallery.

Chicago

Green, Timothy R., Stephen Hackney, and Kasia Szeleynski. Completing the Picture: Materials and Techniques of Twenty-Six Paintings In the Tate Gallery. London: Tate Gallery, 1982.