International Centre for the Study of the Preservation and the Restoration of Cultural Property. (1990). Structural conservation of stone masonry: International technical conference, Athens, 31.X.-3.XI.1989 = Conservation structurelle de la maçonnerie en pierre : conférence internationale technique, 31.X.-3.XI.1989, Atheǹes. ICCROM.
Chicago Style (17th ed.) CitationInternational Centre for the Study of the Preservation and the Restoration of Cultural Property. Structural Conservation of Stone Masonry: International Technical Conference, Athens, 31.X.-3.XI.1989 = Conservation Structurelle De La Maçonnerie En Pierre : Conférence Internationale Technique, 31.X.-3.XI.1989, Atheǹes. Rome: ICCROM, 1990.
MLA (9th ed.) CitationInternational Centre for the Study of the Preservation and the Restoration of Cultural Property. Structural Conservation of Stone Masonry: International Technical Conference, Athens, 31.X.-3.XI.1989 = Conservation Structurelle De La Maçonnerie En Pierre : Conférence Internationale Technique, 31.X.-3.XI.1989, Atheǹes. ICCROM, 1990.