Cita APA (7a ed.)

Titterton, A. F., & Jarrett, D. (1964). Britain before the Romans (6. impression.). Ginn.

Cita Chicago Style (17a ed.)

Titterton, A. F., y Dudley Jarrett. Britain Before the Romans. 6. impression. London: Ginn, 1964.

Cita MLA (9a ed.)

Titterton, A. F., y Dudley Jarrett. Britain Before the Romans. 6. impression. Ginn, 1964.