Friedl, O. (2004). The Zhou Brothers, 30 Years of Collaboration: [ed. by Oskar Friedl]. Hatje Cantz Verlag.
Chicago-Zitierstil (17. Ausg.)Friedl, Oskar. The Zhou Brothers, 30 Years of Collaboration: [ed. by Oskar Friedl]. Ostfildern-Ruit: Hatje Cantz Verlag, 2004.
MLA-Zitierstil (8. Ausg.)Friedl, Oskar. The Zhou Brothers, 30 Years of Collaboration: [ed. by Oskar Friedl]. Hatje Cantz Verlag, 2004.
警告：这些引文格式不一定是100％准确.