APA (7th ed.) Citation

Tibbetts, A. M., Tibbetts, C., & Steele, L. (1987). Practical business writing. Little, Brown.

Chicago Style (17th ed.) Citation

Tibbetts, A. M., Charlene Tibbetts, and Louise Steele. Practical Business Writing. Boston: Little, Brown, 1987.

MLA (9th ed.) Citation

Tibbetts, A. M., et al. Practical Business Writing. Little, Brown, 1987.