APA (7th ed.) Citation

Ryan, C. (2014). Manhattan Prep: Geometry:GMAT Strategy guide 4. MG Prep Inc.

Chicago Style (17th ed.) Citation

Ryan, Chris. Manhattan Prep: Geometry:GMAT Strategy Guide 4. Manhattan: MG Prep Inc, 2014.

MLA (9th ed.) Citation

Ryan, Chris. Manhattan Prep: Geometry:GMAT Strategy Guide 4. MG Prep Inc, 2014.

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