Atkinson, M., & Preston, S. (2015). Heybridge, a Late Iron Age and Roman settlement: Excavations at Elms Farm 1993-5. Place Services, Essex County Council.
Chicago-Zitierstil (17. Ausg.)Atkinson, Mark, und Steve Preston. Heybridge, a Late Iron Age and Roman Settlement: Excavations at Elms Farm 1993-5. Essex: Place Services, Essex County Council, 2015.
MLA-Zitierstil (9. Ausg.)Atkinson, Mark, und Steve Preston. Heybridge, a Late Iron Age and Roman Settlement: Excavations at Elms Farm 1993-5. Place Services, Essex County Council, 2015.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.