Davey, P. J., Freke, D., Higgins, D. A., & Archibald, M. (1996). Excavations in Castletown, Isle of Man, 1989-1992. Liverpool University Press.
Cita Chicago (17th ed.)Davey, Peter J., David Freke, David A. Higgins, i Marion Archibald. Excavations in Castletown, Isle of Man, 1989-1992. Liverpool: Liverpool University Press, 1996.
Cita MLA (9th ed.)Davey, Peter J., et al. Excavations in Castletown, Isle of Man, 1989-1992. Liverpool University Press, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.