APA (7th ed.) Citation

Woldoff, R. (2019). GRE For Dummies with Online Practice, 9th Edition (9th edition.). For Dummies.

Chicago Style (17th ed.) Citation

Woldoff, Ron. GRE For Dummies with Online Practice, 9th Edition. 9th edition. For Dummies, 2019.

MLA (9th ed.) Citation

Woldoff, Ron. GRE For Dummies with Online Practice, 9th Edition. 9th edition. For Dummies, 2019.

Warning: These citations may not always be 100% accurate.