The Wallace Collection's pictures : : A Complete catalogue.

MLA

Duffy, Stephen, and Jo Hedley. The Wallace Collection's Pictures : A Complete Catalogue. London: Unicorn Press, 2004.

APA

Duffy, S., & Hedley, J. (2004). The Wallace Collection's pictures : A Complete catalogue. London: Unicorn Press.

Chicago

Duffy, Stephen, and Jo Hedley. The Wallace Collection's Pictures: A Complete Catalogue. London: Unicorn Press, 2004.