APA (7. basım) Alıntı

Pugh, R. B. (1968). Imprisonment in medieval England. Cambridge U.P..

Chicago Style (17. basım) Atıf

Pugh, Ralph B. Imprisonment in Medieval England. London: Cambridge U.P., 1968.

MLA (8th ed.) Atıf

Pugh, Ralph B. Imprisonment in Medieval England. Cambridge U.P., 1968.