Cita APA

Smith, P. J. E., & Twitchett, D. E. (2009). The Sung dynasty and its precursors, 907-1279.

Citación estilo Chicago

Smith, Paul Jakov; Editor, and Denis; Editor Twitchett. The Sung Dynasty and Its Precursors, 907-1279. Cambridge, Cambridge University Press, 2009.

Cita MLA

Smith, Paul Jakov; Editor, and Denis; Editor Twitchett. The Sung Dynasty and Its Precursors, 907-1279. 2009.