Παραπομπή σε μορφή APA (7η εκδ.)

David, G., & Fodor, P. (2007). Ransom slavery along the Ottoman borders: (early fifteenth-early eighteenth centuries). Brill.

Παραπομπή σε μορφή Chicago (17η εκδ.)

David, Geza, και Pal Fodor. Ransom Slavery Along the Ottoman Borders: (early Fifteenth-early Eighteenth Centuries). Leiden: Brill, 2007.

Παραπομπή σε μορφή MLA (9th εκδ.)

David, Geza, και Pal Fodor. Ransom Slavery Along the Ottoman Borders: (early Fifteenth-early Eighteenth Centuries). Brill, 2007.