APA (7th ed.) Citation

Waley, D., & Waley, D. P. (1991). Siena and the Sienese in the thirteenth century (1. publ.). Cambridge University Press.

Chicago Style (17th ed.) Citation

Waley, Daniel, and Daniel Philip Waley. Siena and the Sienese in the Thirteenth Century. 1. publ. Cambridge [u.a.]: Cambridge University Press, 1991.

MLA (8th ed.) Citation

Waley, Daniel, and Daniel Philip Waley. Siena and the Sienese in the Thirteenth Century. 1. publ. Cambridge University Press, 1991.