Cita APA (7a ed.)

Grass, G. (1991). A ratazana. Dom Quixote.

Cita Chicago Style (17a ed.)

Grass, Günter. A Ratazana. Dom Quixote, 1991.

Cita MLA (8a ed.)

Grass, Günter. A Ratazana. Dom Quixote, 1991.