APA (7th ed.) Citation

Wahl, H., & Oswald, F. (2001). Visual impairment: Psychological implications. The Corsini encyclopedia of psychology and behavioral science ; 4: Q - Z.

Chicago Style (17th ed.) Citation

Wahl, Hans-Werner, and Frank Oswald. "Visual Impairment: Psychological Implications." The Corsini Encyclopedia of Psychology and Behavioral Science ; 4: Q - Z 2001.

MLA (9th ed.) Citation

Wahl, Hans-Werner, and Frank Oswald. "Visual Impairment: Psychological Implications." The Corsini Encyclopedia of Psychology and Behavioral Science ; 4: Q - Z, 2001.