APA (7th ed.) Citation

De Smith, S. A. (1971). Constitutional and administrative law. Penguin Books.

Chicago Style (17th ed.) Citation

De Smith, Stanley A. Constitutional and Administrative Law. Harmondsworth, Middlesex: Penguin Books, 1971.

MLA (9th ed.) Citation

De Smith, Stanley A. Constitutional and Administrative Law. Penguin Books, 1971.