Dölling, R. (1974). The Conservation of historical monuments in the Federal Republic of Germany: History, organisation, tasks, case-histories : a contribution to European Architectural Heritage Year 1975. Inter Nationes.
Style de citation Chicago (17e éd.)Dölling, Regine. The Conservation of Historical Monuments in the Federal Republic of Germany: History, Organisation, Tasks, Case-histories : A Contribution to European Architectural Heritage Year 1975. Bonn-Bad Godesberg: Inter Nationes, 1974.
Style de citation MLA (8e éd.)Dölling, Regine. The Conservation of Historical Monuments in the Federal Republic of Germany: History, Organisation, Tasks, Case-histories : A Contribution to European Architectural Heritage Year 1975. Inter Nationes, 1974.
Attention : ces citations peuvent ne pas être correctes à 100%.