Παραπομπή σε μορφή APA (7η εκδ.)

Obama, B. (2008). The Audacity of Hope: Thoughts on Reclaiming the American dream. Conongate Books Ltd.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Obama, Barack. The Audacity of Hope: Thoughts on Reclaiming the American Dream. New York: Conongate Books Ltd, 2008.

Παραπομπή σε μορφή MLA (9th εκδ.)

Obama, Barack. The Audacity of Hope: Thoughts on Reclaiming the American Dream. Conongate Books Ltd, 2008.