APA-Zitierstil (7. Ausg.)

Green, R. A. (2011). Keep it simple: A guide to assistive technologies. Libraries Unlimited.

Chicago-Zitierstil (17. Ausg.)

Green, Ravonne A. Keep It Simple: A Guide to Assistive Technologies. Santa Barbara, California [u.a.]: Libraries Unlimited, 2011.

MLA-Zitierstil (9. Ausg.)

Green, Ravonne A. Keep It Simple: A Guide to Assistive Technologies. Libraries Unlimited, 2011.