Citazione Stile APA (7a Edizione)

Green,S G. (2006). Barron's How to prepare For GRE,16th ed (16th ed.). Galgotia.

Citazione stile Chigago Style (17a edizione)

Green,S G. Barron's How to Prepare For GRE,16th Ed. 16th ed. New Delhi: Galgotia, 2006.

Citatione MLA (9a ed.)

Green,S G. Barron's How to Prepare For GRE,16th Ed. 16th ed. Galgotia, 2006.