Cita APA (7a ed.)

Graduate Record Examinations Board. (1989). Practicing to take the GRE psychology test. Educational Testing Service.

Cita Chicago Style (17a ed.)

Graduate Record Examinations Board. Practicing to Take the GRE Psychology Test. Princeton: Educational Testing Service, 1989.

Cita MLA (9a ed.)

Graduate Record Examinations Board. Practicing to Take the GRE Psychology Test. Educational Testing Service, 1989.