Citazione Stile APA (7a Edizione)

Hilbert, D. (1999). Geometry and the imagination (2nd ed.). AMS Chelsea Publishing.

Citazione stile Chigago Style (17a edizione)

Hilbert, David. Geometry and the Imagination. 2nd ed. Providence, Rhode Island: AMS Chelsea Publishing, 1999.

Citatione MLA (9a ed.)

Hilbert, David. Geometry and the Imagination. 2nd ed. AMS Chelsea Publishing, 1999.