United Nations Educational, Sciencetific and Cultural Organization. (1968). The conservation of cultural property: With special reference to tropical conditions. UNESCO.
Citazione stile Chigago Style (17a edizione)United Nations Educational, Sciencetific and Cultural Organization. The Conservation of Cultural Property: With Special Reference to Tropical Conditions. Paris: UNESCO, 1968.
Citatione MLA (9a ed.)United Nations Educational, Sciencetific and Cultural Organization. The Conservation of Cultural Property: With Special Reference to Tropical Conditions. UNESCO, 1968.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.