APA (7th ed.) Citation

Douthwaite, W. A. (1995). Contact lens optics and lens design (2a. ed.). Butterworth-Heinemann.

Chicago Style (17th ed.) Citation

Douthwaite, W. A. Contact Lens Optics and Lens Design. 2a. ed. Boston: Butterworth-Heinemann, 1995.

MLA (9th ed.) Citation

Douthwaite, W. A. Contact Lens Optics and Lens Design. 2a. ed. Butterworth-Heinemann, 1995.