APA (7th ed.) Citation

Kanski, J. J. (1989). Clinical ophthalmology: A systematic approach (Second edition.). Butterworths.

Chicago Style (17th ed.) Citation

Kanski, Jack J. Clinical Ophthalmology: A Systematic Approach. Second edition. London ; Boston: Butterworths, 1989.

MLA (9th ed.) Citation

Kanski, Jack J. Clinical Ophthalmology: A Systematic Approach. Second edition. Butterworths, 1989.