(2005). Clegg & Guttmann: Monument for historical change ; and other social sculptures, community portraits and spontaneous operas ; 1990 - 2005. König.
Chicago-Zitierstil (17. Ausg.)Clegg & Guttmann: Monument for Historical Change ; and Other Social Sculptures, Community Portraits and Spontaneous Operas ; 1990 - 2005. Köln: König, 2005.
MLA-Zitierstil (8. Ausg.)Clegg & Guttmann: Monument for Historical Change ; and Other Social Sculptures, Community Portraits and Spontaneous Operas ; 1990 - 2005. König, 2005.
警告：這些引文格式不一定是100％准確.