Cheung, N. (2021). Amblyopia (Lazy Eye). In All about Your Eyes, Second Edition, revised and updated (pp. 156–158). Duke University Press. https://doi.org/10.1515/9781478021209-088

Cheung, Nathan. “Amblyopia (Lazy Eye).” In All about Your Eyes, Second Edition, Revised and Updated, 156–58. Duke University Press, 2021. https://doi.org/10.1515/9781478021209-088.

Cheung N. Amblyopia (Lazy Eye). In: All about Your Eyes, Second Edition, revised and updated. Duke University Press; 2021. p. 156–8.

Cheung, Nathan. “Amblyopia (Lazy Eye).” All about Your Eyes, Second Edition, Revised and Updated, Duke University Press, 2021, pp. 156–58. Crossref, doi:10.1515/9781478021209-088.

Cheung N. Amblyopia (Lazy Eye). All about Your Eyes, Second Edition, revised and updated. Duke University Press; 2021. p. 156–158.