APA
Keir D. L. S., . (1955). The Constitutional History of Modern Britain. 1485-1951. - Fifth Edition. London: Adam and Charles Black.
Chicago
Keir David Lindsay Sir, . 1955. The Constitutional History of Modern Britain. 1485-1951. - Fifth Edition. London: Adam and Charles Black.
Harvard
Keir D. L. S., . (1955). The Constitutional History of Modern Britain. 1485-1951. - Fifth Edition. London: Adam and Charles Black.
MLA
Keir David Lindsay Sir, . The Constitutional History of Modern Britain. 1485-1951. - Fifth Edition. London: Adam and Charles Black. 1955.