APA (7th ed.) Zitazioa

CROCE, B. (1934). History of Europe in the Nineteenth Century. Allen & Unwin.

Chicago Style (17th ed.) Zitazioa

CROCE, Benedetto. History of Europe in the Nineteenth Century. London: Allen & Unwin, 1934.

MLA (9th ed.) Zitazioa

CROCE, Benedetto. History of Europe in the Nineteenth Century. Allen & Unwin, 1934.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.