APA (7th ed.) Citation

Catell, R. B. (1965). The scientific analysis of personality. Penguin Books.

Chicago Style (17th ed.) Citation

Catell, Raymond Bernard. The Scientific Analysis of Personality. Hammondsworth, Middlesex, England: Penguin Books, 1965.

MLA (9th ed.) Citation

Catell, Raymond Bernard. The Scientific Analysis of Personality. Penguin Books, 1965.