APA (7th ed.) Zitazioa

Grimshaw, N. (1970). The angry valley. Longman.

Chicago Style (17th ed.) Zitazioa

Grimshaw, Nigel. The Angry Valley. London: Longman, 1970.

MLA (9th ed.) Zitazioa

Grimshaw, Nigel. The Angry Valley. Longman, 1970.