International Centre for the Study of the Preservation Restoration of Cultural Property. (1968). The conservation of cultural property. UNESCO.
Цитирование в стиле Чикаго (17-е изд.)International Centre for the Study of the Preservation Restoration of Cultural Property. The Conservation of Cultural Property. París: UNESCO, 1968.
Цитирование MLA (9-е изд.)International Centre for the Study of the Preservation Restoration of Cultural Property. The Conservation of Cultural Property. UNESCO, 1968.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.