Kaplan Publishing. (2013). GRE, Graduate Record Examination, math workbook (Ninth edition.). Kaplan Pub..
Chicago Style (17th ed.) CitationKaplan Publishing. GRE, Graduate Record Examination, Math Workbook. Ninth edition. New York: Kaplan Pub., 2013.
MLA (8th ed.) CitationKaplan Publishing. GRE, Graduate Record Examination, Math Workbook. Ninth edition. Kaplan Pub., 2013.
Warning: These citations may not always be 100% accurate.