Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Ritchie, A., & Ashmore, P. (2009). On the fringe of Neolithic Europe: Excavation of a chambered cairn on the Holm of Papa Westray, Orkney. Society of Antiquaries of Scotland.

Chicago Citation Edition Citation

Ritchie, Anna, und Patrick Ashmore. On the Fringe of Neolithic Europe: Excavation of a Chambered Cairn on the Holm of Papa Westray, Orkney. Edinburgh: Society of Antiquaries of Scotland, 2009.

MLA Citation Edition Citation

Ritchie, Anna, und Patrick Ashmore. On the Fringe of Neolithic Europe: Excavation of a Chambered Cairn on the Holm of Papa Westray, Orkney. Society of Antiquaries of Scotland, 2009.