Cita APA (7a ed.)

Giovannetti, P. (1962). The penguin Max. Penguin Books.

Cita Chicago Style (17a ed.)

Giovannetti, Pericle. The Penguin Max. Harmondsworth, Middlesex: Penguin Books, 1962.

Cita MLA (9a ed.)

Giovannetti, Pericle. The Penguin Max. Penguin Books, 1962.