APA (7th ed.) Citation

Cattell, R. B. (1950). An introduction to personality study. Hutchinson House.

Chicago Style (17th ed.) Citation

Cattell, Raymond B. An Introduction to Personality Study. London: Hutchinson House, 1950.

MLA (9th ed.) Citation

Cattell, Raymond B. An Introduction to Personality Study. Hutchinson House, 1950.