APA (7th ed.) Citation

Princeton Review (Firm). (2014). Grammar smart: A guide to perfect usage (Third edition, updated edition.). Penguin Random House.

Chicago Style (17th ed.) Citation

Princeton Review (Firm). Grammar Smart: A Guide to Perfect Usage. Third edition, updated edition. New York: Penguin Random House, 2014.

MLA (8th ed.) Citation

Princeton Review (Firm). Grammar Smart: A Guide to Perfect Usage. Third edition, updated edition. Penguin Random House, 2014.

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