(1999). [Peking opera]. [s.n.].
Cita Chicago (17th ed.)[Peking Opera]. [Singapore]: [s.n.], 1999.
Cita MLA (9th ed.)[Peking Opera]. [s.n.], 1999.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)
(1999). [Peking opera]. [s.n.].
Cita Chicago (17th ed.)[Peking Opera]. [Singapore]: [s.n.], 1999.
Cita MLA (9th ed.)[Peking Opera]. [s.n.], 1999.