Παραπομπή σε μορφή APA (7η εκδ.)

Ashhworth,William. (1967). A Short History of The International Economy since 1850 (second edition.). Longmans.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ashhworth,William. A Short History of The International Economy Since 1850. second edition. London: Longmans, 1967.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ashhworth,William. A Short History of The International Economy Since 1850. second edition. Longmans, 1967.