Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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