APA (7th ed.) Citation

Shono, Y., & Inuzuka, T. (1972). Optical character recognition using a new method of characteristic extraction. Applied Optics, 11, 1271.

Chicago Style (17th ed.) Citation

Shono, Y., and T. Inuzuka. "Optical Character Recognition Using a New Method of Characteristic Extraction." Applied Optics 11 (1972): 1271.

MLA (9th ed.) Citation

Shono, Y., and T. Inuzuka. "Optical Character Recognition Using a New Method of Characteristic Extraction." Applied Optics, vol. 11, 1972, p. 1271.