APA (7th ed.) Citation

Gale Group. (2014). Master the GRE 2015. Peterson's.

Chicago Style (17th ed.) Citation

Gale Group. Master the GRE 2015. Albany, NY: Peterson's, 2014.

MLA (9th ed.) Citation

Gale Group. Master the GRE 2015. Peterson's, 2014.

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