APA (7th ed.) Zitazioa

Penrose, R. (1999). The large, the small and the human mind. Univ. Pr..

Chicago Style (17th ed.) Zitazioa

Penrose, Roger. The Large, the Small and the Human Mind. Cambridge: Univ. Pr., 1999.

MLA (9th ed.) Zitazioa

Penrose, Roger. The Large, the Small and the Human Mind. Univ. Pr., 1999.