APA (7th ed.) Citation

Padfield, C. F. (1975). British constitution: Made simple (2.Ed.). Allen.

Chicago Style (17th ed.) Citation

Padfield, Colin F. British Constitution: Made Simple. 2.Ed. London: Allen, 1975.

MLA (9th ed.) Citation

Padfield, Colin F. British Constitution: Made Simple. 2.Ed. Allen, 1975.