Παραπομπή σε μορφή APA (7η εκδ.)

KNOWLES, L. (1926). The industrial and Commercial revolu-: Tions in Great Britain during the nineteenth century. Routledge & Kegan Paul.

Παραπομπή σε μορφή Chicago (17η εκδ.)

KNOWLES, L.C.A. The Industrial and Commercial Revolu-: Tions in Great Britain During the Nineteenth Century. London: Routledge & Kegan Paul, 1926.

Παραπομπή σε μορφή MLA (9th εκδ.)

KNOWLES, L.C.A. The Industrial and Commercial Revolu-: Tions in Great Britain During the Nineteenth Century. Routledge & Kegan Paul, 1926.