APA (7th ed.) Citation

Blanshei, S. R. (1976). Perugia, 1260-1340: Conflict and change in a medieval Italian urban society. The American Philosophical Society.

Chicago Style (17th ed.) Citation

Blanshei, Sarah Rubin. Perugia, 1260-1340: Conflict and Change in a Medieval Italian Urban Society. Philadelphia: The American Philosophical Society, 1976.

MLA (9th ed.) Citation

Blanshei, Sarah Rubin. Perugia, 1260-1340: Conflict and Change in a Medieval Italian Urban Society. The American Philosophical Society, 1976.