Cita APA (7th ed.)
Webster, G. (1974). The Roman imperial Army of the first and second centuries A.D: (Repr.with corrections). Black.
Cita Chicago (17th ed.)
Webster, Graham. The Roman Imperial Army of the First and Second Centuries A.D: (Repr.with Corrections). London: Black, 1974.
Cita MLA (9th ed.)
Webster, Graham. The Roman Imperial Army of the First and Second Centuries A.D: (Repr.with Corrections). Black, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.