APA
Robert Gordon Institute of Technology, Webster R. G., . (1992). Stone cleaning: the nature, soiling and decay mechanisms of stone: proceedings of the International Conference held in Edinburgh, UK, 14-16 April 1992. London: Donhead.
Chicago
Robert Gordon Institute of Technology, Webster Robin G.M, . 1992. Stone cleaning: the nature, soiling and decay mechanisms of stone: proceedings of the International Conference held in Edinburgh, UK, 14-16 April 1992. London: Donhead.
Harvard
Robert Gordon Institute of Technology, Webster R. G., . (1992). Stone cleaning: the nature, soiling and decay mechanisms of stone: proceedings of the International Conference held in Edinburgh, UK, 14-16 April 1992. London: Donhead.
MLA
Robert Gordon Institute of Technology, Webster Robin G.M, . Stone cleaning: the nature, soiling and decay mechanisms of stone: proceedings of the International Conference held in Edinburgh, UK, 14-16 April 1992. London: Donhead. 1992.
