APA (7th ed.) Citation

Gulliksen, H. (1967). Theory of mental tests (6. print.). Wiley.

Chicago Style (17th ed.) Citation

Gulliksen, Harold. Theory of Mental Tests. 6. print. New York, NY [u.a.]: Wiley, 1967.

MLA (8th ed.) Citation

Gulliksen, Harold. Theory of Mental Tests. 6. print. Wiley, 1967.