Παραπομπή APA

Grass, G. (2007). Peeling the onion. Harvill Secker.

Παραπομπή Chicago Style

Grass, Gunter. Peeling the Onion. London: Harvill Secker, 2007.

Παραπομπή MLA

Grass, Gunter. Peeling the Onion. Harvill Secker, 2007.