APA (7th ed.) Citation

Research Institute of America, inc, Gruber, F., Mazor, B., & Cooper, G. (1985). How to be a good speaker. Research Institute of America.

Chicago Style (17th ed.) Citation

Research Institute of America, inc, Frank Gruber, Barry Mazor, and Gail Cooper. How to Be a Good Speaker. New York: Research Institute of America, 1985.

MLA (9th ed.) Citation

Research Institute of America, inc, et al. How to Be a Good Speaker. Research Institute of America, 1985.