APA (7. basım) Alıntı

Barber, M. (2003). the two cities: Medieval europe 1050-1320 (Second edition.). Routledge.

Chicago Style (17. basım) Atıf

Barber, Malcolm. The Two Cities: Medieval Europe 1050-1320. Second edition. London: Routledge, 2003.

MLA (9th ed.) Atıf

Barber, Malcolm. The Two Cities: Medieval Europe 1050-1320. Second edition. Routledge, 2003.