Barbican Art Gallery London. (1991). Un-natural traces : contemporary art from Canada: Contemporary art from Canada. Barbican Art Gallery.
Chicago Style (17th ed.) CitationBarbican Art Gallery London. Un-natural Traces : Contemporary Art from Canada: Contemporary Art from Canada. London: Barbican Art Gallery, 1991.
MLA (9th ed.) CitationBarbican Art Gallery London. Un-natural Traces : Contemporary Art from Canada: Contemporary Art from Canada. Barbican Art Gallery, 1991.
Warning: These citations may not always be 100% accurate.