APA (7th ed.) Citation

Guffey, M. E. (2016). Essentials of business communication (Tenth edition.). Cengage Learning.

Chicago Style (17th ed.) Citation

Guffey, Mary Ellen. Essentials of Business Communication. Tenth edition. Boston, MA: Cengage Learning, 2016.

MLA (9th ed.) Citation

Guffey, Mary Ellen. Essentials of Business Communication. Tenth edition. Cengage Learning, 2016.