Twombly, C., Schama, S., & Sylvester, J. (2003). Cy Twombly at the Heritage : fifty years of works on paper / with an essay by Simon Schama ; edited by Julie Sylvester: Fifty years of works on paper. Art Data.
Chicago Style (17th ed.) CitationTwombly, Cy, Simon Schama, and Julie Sylvester. Cy Twombly at the Heritage : Fifty Years of Works on Paper / with an Essay by Simon Schama ; Edited by Julie Sylvester: Fifty Years of Works on Paper. [S.l.]: Art Data, 2003.
MLA (9th ed.) CitationTwombly, Cy, et al. Cy Twombly at the Heritage : Fifty Years of Works on Paper / with an Essay by Simon Schama ; Edited by Julie Sylvester: Fifty Years of Works on Paper. Art Data, 2003.
Warning: These citations may not always be 100% accurate.