Keen, L., & Thackray, D. (1976). Helpston Parish Church, Northamptonshire: The remains of a medieval tile pavement.
Chicago Style (17th ed.) CitationKeen, Laurence, and David Thackray. Helpston Parish Church, Northamptonshire: The Remains of a Medieval Tile Pavement. 1976.
MLA (9th ed.) CitationKeen, Laurence, and David Thackray. Helpston Parish Church, Northamptonshire: The Remains of a Medieval Tile Pavement. 1976.
Warning: These citations may not always be 100% accurate.