APA (7th ed.) Zitazioa

HILBERT, D. (1962). Geometry and the imagination. Chelsea.

Chicago Style (17th ed.) Zitazioa

HILBERT, D. Geometry and the Imagination. New York: Chelsea, 1962.

MLA (9th ed.) Zitazioa

HILBERT, D. Geometry and the Imagination. Chelsea, 1962.