APA (7th ed.) Citation

ebrary, Inc. (2014). Official guide for GMAT quantitative review, 2015. John Wiley.

Chicago Style (17th ed.) Citation

ebrary, Inc. Official Guide for GMAT Quantitative Review, 2015. Hoboken, New Jersey: John Wiley, 2014.

MLA (9th ed.) Citation

ebrary, Inc. Official Guide for GMAT Quantitative Review, 2015. John Wiley, 2014.