Grattan, D. W., & Marcil, S. (1993). Saving the twentieth century: The conservation of modern materials ; proceedings of a conference ; symposium '91 - Saving the twentieth century, Ottawa, Canada 15 to 20 september 1991 / organized by the Canadian Conservation Institute, Communications Canada. Ed. by David W. Grattan (1.). Canadian Conservation Inst..
Style de citation Chicago (17e éd.)Grattan, David W., et Sylvie Marcil. Saving the Twentieth Century: The Conservation of Modern Materials ; Proceedings of a Conference ; Symposium '91 - Saving the Twentieth Century, Ottawa, Canada 15 to 20 September 1991 / Organized by the Canadian Conservation Institute, Communications Canada. Ed. by David W. Grattan. 1. Ottawa: Canadian Conservation Inst., 1993.
Style de citation MLA (8e éd.)Grattan, David W., et Sylvie Marcil. Saving the Twentieth Century: The Conservation of Modern Materials ; Proceedings of a Conference ; Symposium '91 - Saving the Twentieth Century, Ottawa, Canada 15 to 20 September 1991 / Organized by the Canadian Conservation Institute, Communications Canada. Ed. by David W. Grattan. 1. Canadian Conservation Inst., 1993.