APA (7th ed.) Citation

Gulliksen, H. (1950). Theory of mental tests. John Wiley.

Chicago Style (17th ed.) Citation

Gulliksen, Harold. Theory of Mental Tests. New York: John Wiley, 1950.

MLA (9th ed.) Citation

Gulliksen, Harold. Theory of Mental Tests. John Wiley, 1950.

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