APA (7. basım) Alıntı

Barber, M. (2004). Two cities: Medieval Europe, 1050-1320 (2nd ed.). Routledge.

Chicago Style (17. basım) Atıf

Barber, Malcolm. Two Cities: Medieval Europe, 1050-1320. 2nd ed. London ; New York: Routledge, 2004.

MLA (8th ed.) Atıf

Barber, Malcolm. Two Cities: Medieval Europe, 1050-1320. 2nd ed. Routledge, 2004.