Dickhoff, W. (1986). What it is: Wilfried Dickhoff. Tony Shafrazi Gallery. Tony Shafrazi Gallery.
Chicago-Zitierstil (17. Ausg.)Dickhoff, Wilfried. What It Is: Wilfried Dickhoff. Tony Shafrazi Gallery. New York: Tony Shafrazi Gallery, 1986.
MLA-Zitierstil (8. Ausg.)Dickhoff, Wilfried. What It Is: Wilfried Dickhoff. Tony Shafrazi Gallery. Tony Shafrazi Gallery, 1986.
警告：这些引文格式不一定是100％准确.