APA (7th ed.) Citation

Hacker, D., & Sommers, N. I. (2021). A pocket style manual (Ninth edition.). Bedford/St. Martin's, Macmillan Learning.

Chicago Style (17th ed.) Citation

Hacker, Diana, and Nancy I. Sommers. A Pocket Style Manual. Ninth edition. Boston: Bedford/St. Martin's, Macmillan Learning, 2021.

MLA (9th ed.) Citation

Hacker, Diana, and Nancy I. Sommers. A Pocket Style Manual. Ninth edition. Bedford/St. Martin's, Macmillan Learning, 2021.