Green, S., & Wolf, I. K. (2003). How to prepare for the GRE, Graduate Record Examination / Sharon Weiner Green, Ira K. Wolf (18th ed.). Barron's.
芝加哥风格引文Green, Sharon, 与 Ira K. Wolf. How to Prepare for the GRE, Graduate Record Examination / Sharon Weiner Green, Ira K. Wolf. 18th ed. Hauppauge, N.Y.: Barron's, 2003.
MLA引文Green, Sharon, 与 Ira K. Wolf. How to Prepare for the GRE, Graduate Record Examination / Sharon Weiner Green, Ira K. Wolf. 18th ed. Barron's, 2003.
警告：这些引文格式不一定是100％准确.