Cita APA (7th ed.)

Graduate Record Examinations, Council of Graduate Schools. (1995). The official GRE/CGS directory of graduate programs (15th ed.). Educational Testing Service.

Cita Chicago (17th ed.)

Graduate Record Examinations, Council of Graduate Schools. The Official GRE/CGS Directory of Graduate Programs. 15th ed. Princeton: Educational Testing Service, 1995.

Cita MLA (9th ed.)

Graduate Record Examinations, Council of Graduate Schools. The Official GRE/CGS Directory of Graduate Programs. 15th ed. Educational Testing Service, 1995.