Cita APA (7a ed.)

Hesse, H. (1972). The glass bead game (Magister Ludi). Penguin Books.

Cita Chicago Style (17a ed.)

Hesse, Hermann. The Glass Bead Game (Magister Ludi). Middlesex, England: Penguin Books, 1972.

Cita MLA (8a ed.)

Hesse, Hermann. The Glass Bead Game (Magister Ludi). Penguin Books, 1972.