APA (7th ed.) Citation

Princeton Review (Firm). Cracking the AP. Penguin Random House.

Chicago Style (17th ed.) Citation

Princeton Review (Firm). Cracking the AP. New York, NY: Penguin Random House.

MLA (8th ed.) Citation

Princeton Review (Firm). Cracking the AP. Penguin Random House.

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