APA (7th ed.) Citation

Chapman, E. N., & O'Neil, S. L. (1999). Your attitude is showing: A primer of human relations (Ninth edition.). Prentice Hall.

Chicago Style (17th ed.) Citation

Chapman, Elwood N., and Sharon Lund O'Neil. Your Attitude Is Showing: A Primer of Human Relations. Ninth edition. Upper Saddle River, NJ: Prentice Hall, 1999.

MLA (9th ed.) Citation

Chapman, Elwood N., and Sharon Lund O'Neil. Your Attitude Is Showing: A Primer of Human Relations. Ninth edition. Prentice Hall, 1999.