APA (7th ed.) Citation

Wright, A. F., & Twitchett, D. C. (1973). Perspectives on the Tang. Yale University Press.

Chicago Style (17th ed.) Citation

Wright, Arthur F., and Denis Crispin Twitchett. Perspectives on the Tang. New Haven: Yale University Press, 1973.

MLA (9th ed.) Citation

Wright, Arthur F., and Denis Crispin Twitchett. Perspectives on the Tang. Yale University Press, 1973.