MLA

Ardizzone, Nicholas, Christopher White, and Paul Coldwell. Edward Ardizzone's World : The Etchings and Lithographs ; An Introduction and Catalogue Raisonné. London: Unicorn Press, 2000.

APA

Ardizzone, N., White, C., & Coldwell, P. (2000). Edward Ardizzone's World : The Etchings and Lithographs ; An Introduction and Catalogue Raisonné. London: Unicorn Press.

Chicago

Ardizzone, Nicholas, Christopher White, and Paul Coldwell. Edward Ardizzone's World: The Etchings and Lithographs ; An Introduction and Catalogue Raisonné. London: Unicorn Press, 2000.