APA (7th ed.) Citation

(2010). Biographical Index of the Middle Ages =: Biographischer Index des Mittelalters = Index Biographique du Moyen-Âge. De Gruyter.

Chicago Style (17th ed.) Citation

Biographical Index of the Middle Ages =: Biographischer Index Des Mittelalters = Index Biographique Du Moyen-Âge. Berlin: De Gruyter, 2010.

MLA (8th ed.) Citation

Biographical Index of the Middle Ages =: Biographischer Index Des Mittelalters = Index Biographique Du Moyen-Âge. De Gruyter, 2010.

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