APA (7th ed.) Citation

Wahl, H. (2001). On the special needs of blind and low vision seniors: Research and practice concepts. Assistive technology research series.

Chicago Style (17th ed.) Citation

Wahl, Hans-Werner. "On the Special Needs of Blind and Low Vision Seniors: Research and Practice Concepts." Assistive Technology Research Series 2001.

MLA (9th ed.) Citation

Wahl, Hans-Werner. "On the Special Needs of Blind and Low Vision Seniors: Research and Practice Concepts." Assistive Technology Research Series, 2001.

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