Παραπομπή σε μορφή APA (7η εκδ.)

O'Brien, M., Penna, S., & Hay, C. (1999). Theorising modernity: Reflexivity, environment and identity in Giddens' social theory. Longman.

Παραπομπή σε μορφή Chicago (17η εκδ.)

O'Brien, Martin, Sue Penna, και Colin Hay. Theorising Modernity: Reflexivity, Environment and Identity in Giddens' Social Theory. London: Longman, 1999.

Παραπομπή σε μορφή MLA (8th εκδ.)

O'Brien, Martin, et al. Theorising Modernity: Reflexivity, Environment and Identity in Giddens' Social Theory. Longman, 1999.