Cita APA (7a ed.)

Graham, F., Embleton, R., & Dale, E. (1983). Hadrian's Wall in the days of the Romans from Chesters to Carvoran. F. Graham.

Cita Chicago Style (17a ed.)

Graham, Frank, Ronald Embleton, y Eric Dale. Hadrian's Wall in the Days of the Romans from Chesters to Carvoran. Newcastle upon Tyne: F. Graham, 1983.

Cita MLA (9a ed.)

Graham, Frank, et al. Hadrian's Wall in the Days of the Romans from Chesters to Carvoran. F. Graham, 1983.