APA (7th ed.) Citation

Vernon, P. E. (1972). Intelligence and cultural environment. Methuen.

Chicago Style (17th ed.) Citation

Vernon, Philip E. Intelligence and Cultural Environment. London: Methuen, 1972.

MLA (8th ed.) Citation

Vernon, Philip E. Intelligence and Cultural Environment. Methuen, 1972.

Warning: These citations may not always be 100% accurate.