APA aipamena

Gardiner,Patrick. (1961). The nature of historical explanation. Oxford University Press.

Chicago Style aipamena

Gardiner,Patrick. The Nature of Historical Explanation. London: Oxford University Press, 1961.

MLA aipamena

Gardiner,Patrick. The Nature of Historical Explanation. Oxford University Press, 1961.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.