APA aipamena

Carr E H. (1990). What Is History. Penguin Books.

Chicago Style aipamena

Carr E H. What Is History. London: Penguin Books, 1990.

MLA aipamena

Carr E H. What Is History. Penguin Books, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.