APA (7th ed.) Citation

Princeton Review (Firm). (2017). Cracking the GED test (2018 edition.). Penguin Random House.

Chicago Style (17th ed.) Citation

Princeton Review (Firm). Cracking the GED Test. 2018 edition. New York, NY: Penguin Random House, 2017.

MLA (9th ed.) Citation

Princeton Review (Firm). Cracking the GED Test. 2018 edition. Penguin Random House, 2017.

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