APA aipamena

Koenigsberger H G. (1997). Medieval Europe 400-1500. Longman.

Chicago Style aipamena

Koenigsberger H G. Medieval Europe 400-1500. New York: Longman, 1997.

MLA aipamena

Koenigsberger H G. Medieval Europe 400-1500. Longman, 1997.