Παραπομπή APA

Keir,David Lindsay. (1969). The constitutional history of modern Britain since 1485 (9th ed.). Adam and Charles black.

Παραπομπή Chicago Style

Keir,David Lindsay. The Constitutional History of Modern Britain Since 1485. 9th ed. London: Adam and Charles black, 1969.

Παραπομπή MLA

Keir,David Lindsay. The Constitutional History of Modern Britain Since 1485. 9th ed. Adam and Charles black, 1969.