Robertson, A. S., & Keppie, L. J. F. (1990). The Antonine Wall: A handbook to the surviving remains (4th ed.). Glasgow Archaeological Society.
Cita Chicago Style (17a ed.)Robertson, Anne S., y L. J. F. Keppie. The Antonine Wall: A Handbook to the Surviving Remains. 4th ed. Glasgow: Glasgow Archaeological Society, 1990.
Cita MLA (9a ed.)Robertson, Anne S., y L. J. F. Keppie. The Antonine Wall: A Handbook to the Surviving Remains. 4th ed. Glasgow Archaeological Society, 1990.
Precaución: Estas citas no son 100% exactas.