Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
APA Citation Edition CitationRalston, I. (2019). The hillforts of Britain and Ireland - the background to the Atlas Project: An overview of the number of hill- and promontory-fort sites. Archaeopress Publishing Ltd..
Chicago Citation Edition CitationRalston, Ian. The Hillforts of Britain and Ireland - the Background to the Atlas Project: An Overview of the Number of Hill- and Promontory-fort Sites. Oxford: Archaeopress Publishing Ltd., 2019.
MLA Citation Edition CitationRalston, Ian. The Hillforts of Britain and Ireland - the Background to the Atlas Project: An Overview of the Number of Hill- and Promontory-fort Sites. Archaeopress Publishing Ltd., 2019.