Blueprint Extra 10; The ark London, Architect Ralph Erskine.

MLA

Pearman, H. Blueprint Extra 10; The Ark London, Architect Ralph Erskine. London: Wordsearch, 1993.

APA

Pearman, H. (1993). Blueprint Extra 10; The ark London, Architect Ralph Erskine. London: Wordsearch.

Chicago

Pearman, H. Blueprint Extra 10; The Ark London, Architect Ralph Erskine. London: Wordsearch, 1993.