APA aipamena

Round, J. H. (1964). Feudal England: Historical studies on the eleventh and twelfth centuries. Allen & Unwin.

Chicago Style aipamena

Round, J. Horace. Feudal England: Historical Studies on the Eleventh and Twelfth Centuries. London: Allen & Unwin, 1964.

MLA aipamena

Round, J. Horace. Feudal England: Historical Studies on the Eleventh and Twelfth Centuries. Allen & Unwin, 1964.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.