APA Edition Citation

Grass, G., & Heim, M. H. (2007). Peeling the onion. Vintage.

Chicago Edition Citation

Grass, Gunter, and Michael Henry Heim. Peeling the Onion. London: Vintage, 2007.

MLA Edition Citation

Grass, Gunter, and Michael Henry Heim. Peeling the Onion. Vintage, 2007.

Warning: These citations may not always be 100% accurate.