Sorrell, A. (1971). Stonehenge and Avebury and neighbouring monuments: An illustrated guide (8th impr.). Her Majesty's Stationery Office.
Chicago-Zitierstil (17. Ausg.)Sorrell, Alan. Stonehenge and Avebury and Neighbouring Monuments: An Illustrated Guide. 8th impr. London: Her Majesty's Stationery Office, 1971.
MLA-Zitierstil (9. Ausg.)Sorrell, Alan. Stonehenge and Avebury and Neighbouring Monuments: An Illustrated Guide. 8th impr. Her Majesty's Stationery Office, 1971.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.