APA (7th ed.) Citation

Guffey, M. E., & Loewy, D. (2016). Essentials of business communication (10th ed.). Cengage Learning.

Chicago Style (17th ed.) Citation

Guffey, Mary Ellen, and Dana Loewy. Essentials of Business Communication. 10th ed. Boston, Massachusetts: Cengage Learning, 2016.

MLA (9th ed.) Citation

Guffey, Mary Ellen, and Dana Loewy. Essentials of Business Communication. 10th ed. Cengage Learning, 2016.