APA-Zitierstil (7. Ausg.)

Duffy, S., & Hedley, J. (2011). The Wallace Collection's pictures: A complete catalogue (Rev. ed.). Unicorn Press.

Chicago-Zitierstil (17. Ausg.)

Duffy, Stephen, und Jo Hedley. The Wallace Collection's Pictures: A Complete Catalogue. Rev. ed. London: Unicorn Press, 2011.

MLA-Zitierstil (9. Ausg.)

Duffy, Stephen, und Jo Hedley. The Wallace Collection's Pictures: A Complete Catalogue. Rev. ed. Unicorn Press, 2011.