APA aipamena

Ward, L. (1935). Values and reality. London: Sheed & Ward.

Chicago Style aipamena

Ward, Leo. Values and Reality. London: Sheed & Ward, 1935.

MLA aipamena

Ward, Leo. Values and Reality. London: Sheed & Ward, 1935.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.