Cita APA (7th ed.)

Vernon, P. (1960). Intellegence and Attainment Test. University of London.

Cita Chicago (17th ed.)

Vernon, P.E. Intellegence and Attainment Test. London: University of London, 1960.

Cita MLA (9th ed.)

Vernon, P.E. Intellegence and Attainment Test. University of London, 1960.