Thorington, J. (1930). Refraction of the human eye and methods of estimating the refraction: Including a section on the fitting of spectacles and eye-glasses, by James Thorington (2d ed., rev.). P. Blakiston's Son & Co., inc.
Chicago Style (17th ed.) CitationThorington, James. Refraction of the Human Eye and Methods of Estimating the Refraction: Including a Section on the Fitting of Spectacles and Eye-glasses, by James Thorington. 2d ed., rev. Philadelphia: P. Blakiston's Son & Co., inc, 1930.
MLA (8th ed.) CitationThorington, James. Refraction of the Human Eye and Methods of Estimating the Refraction: Including a Section on the Fitting of Spectacles and Eye-glasses, by James Thorington. 2d ed., rev. P. Blakiston's Son & Co., inc, 1930.
Warning: These citations may not always be 100% accurate.