APA (7th ed.) Citation

Dent, H. C. (1963). The educational system of England and Wales. University of London Press.

Chicago Style (17th ed.) Citation

Dent, Harold Collett. The Educational System of England and Wales. London: University of London Press, 1963.

MLA (9th ed.) Citation

Dent, Harold Collett. The Educational System of England and Wales. University of London Press, 1963.