APA (7th ed.) Citation

Gatto, R. P. (1990). A practical guide to effective presentation: It's not just what you say, it's how you say it that gets results. GTA Press.

Chicago Style (17th ed.) Citation

Gatto, Rex P. A Practical Guide to Effective Presentation: It's Not Just What You Say, It's How You Say It That Gets Results. Pittsburgh: GTA Press, 1990.

MLA (9th ed.) Citation

Gatto, Rex P. A Practical Guide to Effective Presentation: It's Not Just What You Say, It's How You Say It That Gets Results. GTA Press, 1990.