APA (7th ed.) Citation

Penso, D. E. (1990). Keyboard, graphic, and handwriting skills: Helping people with motor disabilities (First edition.). Chapman and Hall.

Chicago Style (17th ed.) Citation

Penso, Dorothy E. Keyboard, Graphic, and Handwriting Skills: Helping People with Motor Disabilities. First edition. London ; New York: Chapman and Hall, 1990.

MLA (9th ed.) Citation

Penso, Dorothy E. Keyboard, Graphic, and Handwriting Skills: Helping People with Motor Disabilities. First edition. Chapman and Hall, 1990.