Cita APA (7a ed.)

Graham, F., & Embleton, R. (1982). Benwell to Chester in the days of the Romans. F. Graham.

Cita Chicago Style (17a ed.)

Graham, Frank, y Ronald Embleton. Benwell to Chester in the Days of the Romans. Newcastle upon Tyne: F. Graham, 1982.

Cita MLA (9a ed.)

Graham, Frank, y Ronald Embleton. Benwell to Chester in the Days of the Romans. F. Graham, 1982.