Increasing the strength of the eyes and the eye muscles without the aid of glasses,
by Dr. R. A. Richardson
APA Citation
Richardson, R. Alma. (1925). Increasing the strength of the eyes and the eye muscles without the aid of glasses. Kansas City, Mo.: The Eyesight and Health Association.
MLA Citation
Richardson, Ray Alma. Increasing the Strength of the Eyes And the Eye Muscles Without the Aid of Glasses. Kansas City, Mo.: The Eyesight and Health Association, 1925.
Warning: These citations may not always be complete (especially for serials).