Citazione Stile APA (7a Edizione)

Martinson, T. H. (1995). Preparation for the GRE: Graduate record examination (6th ed.). Macmillan USA.

Citazione stile Chigago Style (17a edizione)

Martinson, Thomas H. Preparation for the GRE: Graduate Record Examination. 6th ed. New York: Macmillan USA, 1995.

Citatione MLA (9a ed.)

Martinson, Thomas H. Preparation for the GRE: Graduate Record Examination. 6th ed. Macmillan USA, 1995.