Rollmann-Borretty, B. (2004). Art in the Hinge: The collection of the European Patent Office in The Hague.
Chicago-Zitierstil (17. Ausg.)Rollmann-Borretty, Barbara. Art in the Hinge: The Collection of the European Patent Office in The Hague. Munich, 2004.
MLA-Zitierstil (8. Ausg.)Rollmann-Borretty, Barbara. Art in the Hinge: The Collection of the European Patent Office in The Hague. 2004.
警告：这些引文格式不一定是100％准确.