APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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