APA সাইটেশন

Keir,David Lindsay. (1964). The constitutional history modern Britain since 1485 (7th ed.). Adam and Charles black.

শিকাগো স্টাইলে সাইটেশন

Keir,David Lindsay. The Constitutional History Modern Britain Since 1485. 7th ed. London: Adam and Charles black, 1964.

এমএলএ সাইটেশন

Keir,David Lindsay. The Constitutional History Modern Britain Since 1485. 7th ed. Adam and Charles black, 1964.