Ai, W., & Krijnen, M. (2015). Ai Weiwei: Freedom of expression under surveillance / [ed.-in-chief: Marloes Krijnen. Guest ed.: Ai Weiwei]. Foam Magazine.
Cita Chicago (17th ed.)Ai, Weiwei, i Marloes Krijnen. Ai Weiwei: Freedom of Expression Under Surveillance / [ed.-in-chief: Marloes Krijnen. Guest Ed.: Ai Weiwei]. Amsterdam: Foam Magazine, 2015.
Cita MLA (8th ed.)Ai, Weiwei, i Marloes Krijnen. Ai Weiwei: Freedom of Expression Under Surveillance / [ed.-in-chief: Marloes Krijnen. Guest Ed.: Ai Weiwei]. Foam Magazine, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.