Παραπομπή σε μορφή APA (7η εκδ.)

University of California press & Somerville, R. (1996). The forgiving air: Understanding environmental change. University of California press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

University of California press και Richard Somerville. The Forgiving Air: Understanding Environmental Change. London: University of California press, 1996.

Παραπομπή σε μορφή MLA (8th εκδ.)

University of California press και Richard Somerville. The Forgiving Air: Understanding Environmental Change. University of California press, 1996.