Refraction of the human eye and methods of estimating the refraction,
including a section on the fitting of spectacles and eyeglasses, etc. ... three hundred and forty-four illustrations twenty-seven of which are colored.

APA Citation

Thorington, J. (1916). Refraction of the human eye and methods of estimating the refraction: including a section on the fitting of spectacles and eyeglasses, etc. ... three hundred and forty-four illustrations twenty-seven of which are colored. Philadelphia: P. Blakiston's son & co.

MLA Citation

Thorington, James, 1858-1944. Refraction of the Human Eye And Methods of Estimating the Refraction: Including a Section On the Fitting of Spectacles And Eyeglasses, Etc. ... Three Hundred And Forty-four Illustrations Twenty-seven of Which Are Colored. Philadelphia: P. Blakiston's son & co, 1916.

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