APA引文

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引文

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

警告：這些引文格式不一定是100％准確.