Agus, I. A. (1965). Urban civilization in pre-crusade Europe: A study of organized town-life in North-Western Europe during the 10th and 11th centuries based on the responsa literature. Brill.
Chicago Style (17th ed.) CitationAgus, Irving A. Urban Civilization in Pre-crusade Europe: A Study of Organized Town-life in North-Western Europe During the 10th and 11th Centuries Based on the Responsa Literature. Leiden: Brill, 1965.
MLA (9th ed.) CitationAgus, Irving A. Urban Civilization in Pre-crusade Europe: A Study of Organized Town-life in North-Western Europe During the 10th and 11th Centuries Based on the Responsa Literature. Brill, 1965.
Warning: These citations may not always be 100% accurate.