APA (7th ed.) Citation

Zoubek, C. E. (1990). Gregg shorthand (Centennial ed.). Gregg Division/McGraw-Hill.

Chicago Style (17th ed.) Citation

Zoubek, Charles E. Gregg Shorthand. Centennial ed. New York: Gregg Division/McGraw-Hill, 1990.

MLA (9th ed.) Citation

Zoubek, Charles E. Gregg Shorthand. Centennial ed. Gregg Division/McGraw-Hill, 1990.