APA (7th ed.) Citation

Holland, J. L. (1966). The psychology of vocational choice: A theory of personality types and model environments. Blaisdell Pub. Co..

Chicago Style (17th ed.) Citation

Holland, John L. The Psychology of Vocational Choice: A Theory of Personality Types and Model Environments. Waltham, Mass.: Blaisdell Pub. Co., 1966.

MLA (9th ed.) Citation

Holland, John L. The Psychology of Vocational Choice: A Theory of Personality Types and Model Environments. Blaisdell Pub. Co., 1966.