Παραπομπή APA

Grass, G. (2003). Crabwalk. Faber and faber.

Παραπομπή Chicago Style

Grass, Gunter. Crabwalk. London: Faber and faber, 2003.

Παραπομπή MLA

Grass, Gunter. Crabwalk. Faber and faber, 2003.