Grundmann, H. (1967). Bibliographie zur Ketzergeschichte des Mittelalters: (1900 - 1966). Sussidi eruditi.
Chicago Style (17th ed.) CitationGrundmann, Herbert. "Bibliographie Zur Ketzergeschichte Des Mittelalters: (1900 - 1966)." Sussidi Eruditi 1967.
MLA (8th ed.) CitationGrundmann, Herbert. "Bibliographie Zur Ketzergeschichte Des Mittelalters: (1900 - 1966)." Sussidi Eruditi, 1967.
Warning: These citations may not always be 100% accurate.