APA-viite

Grass, G. (1972). From the diary of a snail. Penguin.

Chicago-tyylinen lähdeviittaus

Grass, Gunter. From the Diary of a Snail. England: Penguin, 1972.

MLA-viite

Grass, Gunter. From the Diary of a Snail. Penguin, 1972.