Cita APA (7a ed.)

Bruce, J. C. (1965). Handbook to the Roman wall. [s.n.].

Cita Chicago Style (17a ed.)

Bruce, J. Collingwood. Handbook to the Roman Wall. [S.l.]: [s.n.], 1965.

Cita MLA (9a ed.)

Bruce, J. Collingwood. Handbook to the Roman Wall. [s.n.], 1965.