APA (7th ed.) Citation

Hacker, D., Sommers, N. I., & DeVoss, D. N. (2011). A writer's reference (7th ed.). Bedford/St. Martins.

Chicago Style (17th ed.) Citation

Hacker, Diana, Nancy I. Sommers, and Dànielle Nicole DeVoss. A Writer's Reference. 7th ed. Boston: Bedford/St. Martins, 2011.

MLA (9th ed.) Citation

Hacker, Diana, et al. A Writer's Reference. 7th ed. Bedford/St. Martins, 2011.