Παραπομπή σε μορφή APA (7η εκδ.)

Lloyd, S. (1961). Twin rivers: A brief history of Iraq from the earliest times to The present day. Oxford.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lloyd, Seton. Twin Rivers: A Brief History of Iraq from the Earliest Times to The Present Day. Bombay: Oxford, 1961.

Παραπομπή σε μορφή MLA (9th εκδ.)

Lloyd, Seton. Twin Rivers: A Brief History of Iraq from the Earliest Times to The Present Day. Oxford, 1961.