APA (7th ed.) Citation

Curtis, D. B., Floyd, J. J., & Winsor, J. L. (1992). Business and professional communication. HarperCollins Publishers.

Chicago Style (17th ed.) Citation

Curtis, Dan B., James J. Floyd, and Jerry L. Winsor. Business and Professional Communication. New York: HarperCollins Publishers, 1992.

MLA (9th ed.) Citation

Curtis, Dan B., et al. Business and Professional Communication. HarperCollins Publishers, 1992.