Παραπομπή σε μορφή APA (7η εκδ.)

Dennison, P. E. (1999). Conservation and change in historic towns: Research directions for the future. Council for British Archaeology.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Dennison, Patricia E. Conservation and Change in Historic Towns: Research Directions for the Future. York: Council for British Archaeology, 1999.

Παραπομπή σε μορφή MLA (8th εκδ.)

Dennison, Patricia E. Conservation and Change in Historic Towns: Research Directions for the Future. Council for British Archaeology, 1999.