Elements of nature

MLA

Shaughnessy, Jonathan, Pierre Théberge, and Mayo Graham. Elements of Nature. Ottawa: National Gallery of Canada Ottawa, 2005.

APA

Shaughnessy, J., Théberge, P., & Graham, M. (2005). Elements of nature. Ottawa: National Gallery of Canada Ottawa.

Chicago

Shaughnessy, Jonathan, Pierre Théberge, and Mayo Graham. Elements of Nature. Ottawa: National Gallery of Canada Ottawa, 2005.