APA (7th ed.) Citation

Borderie, O. d. l. (2017). An Inconceivable Absence: Usurpers and Illegitimate Rulers in the Genealogical Rolls of the Kings of England, from the Late Thirteenth to the Early Fifteenth Centuries.

Chicago Style (17th ed.) Citation

Borderie, Olivier de la. An Inconceivable Absence: Usurpers and Illegitimate Rulers in the Genealogical Rolls of the Kings of England, from the Late Thirteenth to the Early Fifteenth Centuries. 2017.

MLA (9th ed.) Citation

Borderie, Olivier de la. An Inconceivable Absence: Usurpers and Illegitimate Rulers in the Genealogical Rolls of the Kings of England, from the Late Thirteenth to the Early Fifteenth Centuries. 2017.

Warning: These citations may not always be 100% accurate.