APA-Zitierstil (7. Ausg.)

(2013). Longhouses in the Duddon Valley, Cumbria: A survey of building remains and their surrounding landscapes. Duddon Valley Local History Group.

Chicago-Zitierstil (17. Ausg.)

Longhouses in the Duddon Valley, Cumbria: A Survey of Building Remains and Their Surrounding Landscapes. Cumbria: Duddon Valley Local History Group, 2013.

MLA-Zitierstil (9. Ausg.)

Longhouses in the Duddon Valley, Cumbria: A Survey of Building Remains and Their Surrounding Landscapes. Duddon Valley Local History Group, 2013.

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