Retinoscopy (or shadow test) in the determination of refractions at one meter distance, with the plane mirror /
by James Thorington ... Fifty-four illustrations, ten of which are colored.

APA Citation

Thorington, J. (1906). Retinoscopy (or shadow test) in the determination of refractions at one meter distance, with the plane mirror. 5th ed., rev. and enl. Philadelphia: P. Blakiston's son & co..

MLA Citation

Thorington, James, 1858-1944. Retinoscopy (or Shadow Test) In the Determination of Refractions At One Meter Distance, With the Plane Mirror. 5th ed., rev. and enl. Philadelphia: P. Blakiston's son & co., 1906.

Warning: These citations may not always be complete (especially for serials).