APA (7th ed.) Citation

Young, R. W. (1991). Age-related cataract. Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Young, Richard W. Age-related Cataract. New York u.a: Oxford Univ. Press, 1991.

MLA (9th ed.) Citation

Young, Richard W. Age-related Cataract. Oxford Univ. Press, 1991.