APA-Zitierstil (7. Ausg.)

DuBoulay, F. R. (1970). An Age of ambition: English soc. in the late middle ages. Nelson.

Chicago-Zitierstil (17. Ausg.)

DuBoulay, Francis R. An Age of Ambition: English Soc. in the Late Middle Ages. London: Nelson, 1970.

MLA-Zitierstil (9. Ausg.)

DuBoulay, Francis R. An Age of Ambition: English Soc. in the Late Middle Ages. Nelson, 1970.