Citazione APA

Strayer, J. R. (1971). Medieval state craft and the perspectives of history. Princeton university press.

Stile di citazione Chicago

Strayer, Joseph R. Medieval State Craft and the Perspectives of History. New Jersey: Princeton university press, 1971.

Citazione MLA

Strayer, Joseph R. Medieval State Craft and the Perspectives of History. Princeton university press, 1971.