APA (7th ed.) Citation

Simpson, L., & Gibson, B. (1989). Pitman 2000 shorthand worksheets. Pitman.

Chicago Style (17th ed.) Citation

Simpson, Lyn, and Bob Gibson. Pitman 2000 Shorthand Worksheets. Melbourne: Pitman, 1989.

MLA (8th ed.) Citation

Simpson, Lyn, and Bob Gibson. Pitman 2000 Shorthand Worksheets. Pitman, 1989.

Warning: These citations may not always be 100% accurate.