APA (7th ed.) Citation

Vernon, P. E. (1961). The structure of human abilities. John Wiley.

Chicago Style (17th ed.) Citation

Vernon, Philip E. The Structure of Human Abilities. London: John Wiley, 1961.

MLA (9th ed.) Citation

Vernon, Philip E. The Structure of Human Abilities. John Wiley, 1961.

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