Cita APA (7th ed.)
Madonna, King, J., & Åkerlund, J. (2007). The confessions tour. Warner Bros.
Cita Chicago (17th ed.)
Madonna, Jamie King, i Jonas Åkerlund. The Confessions Tour. [S.L.]: Warner Bros, 2007.
Cita MLA (9th ed.)
Madonna, et al. The Confessions Tour. Warner Bros, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.