Birnbaum, D. (1998). The good, the bad and the ugly: Daniel Birnbaum on porn, photography and Picabia's late paintings. frieze.
Chicago-Zitierstil (17. Ausg.)Birnbaum, Daniel. "The Good, the Bad and the Ugly: Daniel Birnbaum on Porn, Photography and Picabia's Late Paintings." Frieze 1998.
MLA-Zitierstil (8. Ausg.)Birnbaum, Daniel. "The Good, the Bad and the Ugly: Daniel Birnbaum on Porn, Photography and Picabia's Late Paintings." Frieze, 1998.
警告：这些引文格式不一定是100％准确.