Παραπομπή σε μορφή APA (7η εκδ.)

KEIR, D. L. (1969). The constitutional history of modern Britain since 1485 (9th ed.). E.L.B.S. and Adam and Charles.

Παραπομπή σε μορφή Chicago (17η εκδ.)

KEIR, David Lindsay. The Constitutional History of Modern Britain Since 1485. 9th ed. London: E.L.B.S. and Adam and Charles, 1969.

Παραπομπή σε μορφή MLA (9th εκδ.)

KEIR, David Lindsay. The Constitutional History of Modern Britain Since 1485. 9th ed. E.L.B.S. and Adam and Charles, 1969.