Παραπομπή σε μορφή APA (7η εκδ.)

O'Neill, L. (2015). The opened letter: Networking in the early modern British world. University of Pennsylvania Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

O'Neill, Lindsay. The Opened Letter: Networking in the Early Modern British World. Philadelphia, Pennsylvania: University of Pennsylvania Press, 2015.

Παραπομπή σε μορφή MLA (9th εκδ.)

O'Neill, Lindsay. The Opened Letter: Networking in the Early Modern British World. University of Pennsylvania Press, 2015.