(2004). The Spanish Portrait: From El Greco to Picasso. Scala Publ..
Chicago-Zitierstil (17. Ausg.)The Spanish Portrait: From El Greco to Picasso. London: Scala Publ., 2004.
MLA-Zitierstil (8. Ausg.)The Spanish Portrait: From El Greco to Picasso. Scala Publ., 2004.
警告：這些引文格式不一定是100％准確.