Cita APA (7a ed.)

Doncaster, I., & Bullard, I. (1966). The Roman occupation of Britain (1. ed., 2. impression.). Longmans.

Cita Chicago Style (17a ed.)

Doncaster, Islay, y Ivan Bullard. The Roman Occupation of Britain. 1. ed., 2. impression. London: Longmans, 1966.

Cita MLA (9a ed.)

Doncaster, Islay, y Ivan Bullard. The Roman Occupation of Britain. 1. ed., 2. impression. Longmans, 1966.