APA aipamena

Grass, G. (2002). Crabwalk. Faber and Faber.

Chicago Style aipamena

Grass, Gunter. Crabwalk. London: Faber and Faber, 2002.

MLA aipamena

Grass, Gunter. Crabwalk. Faber and Faber, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.