International Congress on Deterioration and Conservation of Stone. (1985). V0 Congrès international sur l'altération et la conservation de la pierre: Vth International congress on deterioration and conservation of stone : Lausanne, 25-27.9 1985. Presses polytechniques romandes.
Chicago Style (17th ed.) CitationInternational Congress on Deterioration and Conservation of Stone. V0 Congrès International Sur L'altération Et La Conservation De La Pierre: Vth International Congress on Deterioration and Conservation of Stone : Lausanne, 25-27.9 1985. Suissa: Presses polytechniques romandes, 1985.
MLA (9th ed.) CitationInternational Congress on Deterioration and Conservation of Stone. V0 Congrès International Sur L'altération Et La Conservation De La Pierre: Vth International Congress on Deterioration and Conservation of Stone : Lausanne, 25-27.9 1985. Presses polytechniques romandes, 1985.