APA (7th ed.) Citation

Leslie, L. A., Lemaster, A. J., & Zoubek, C. E. (1980). Gregg shorthand for colleges: Series 90. Gregg Division/McGraw-Hill.

Chicago Style (17th ed.) Citation

Leslie, Louis A., A. James Lemaster, and Charles E. Zoubek. Gregg Shorthand for Colleges: Series 90. New York: Gregg Division/McGraw-Hill, 1980.

MLA (9th ed.) Citation

Leslie, Louis A., et al. Gregg Shorthand for Colleges: Series 90. Gregg Division/McGraw-Hill, 1980.