APA aipamena

Douglas, D. C. (1976). The Norman fate, 1100-1154. Eyre Methuen.

Chicago Style aipamena

Douglas, David C. The Norman Fate, 1100-1154. London: Eyre Methuen, 1976.

MLA aipamena

Douglas, David C. The Norman Fate, 1100-1154. Eyre Methuen, 1976.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.