APA (7th ed.) Citation

Keir, D. L. (1969). Constitutional history of modern Britain since 1485. Adam and Charles Black.

Chicago Style (17th ed.) Citation

Keir, David Lindsay. Constitutional History of Modern Britain Since 1485. Adam and Charles Black, 1969.

MLA (9th ed.) Citation

Keir, David Lindsay. Constitutional History of Modern Britain Since 1485. Adam and Charles Black, 1969.

Warning: These citations may not always be 100% accurate.