APA (7th ed.) Citation

Butler, I. (1965). Retinopathy Following the Use of Chloroquine and Allied Substances. Ophthalmologica, 149(3), 204. https://doi.org/10.1159/000304767

Chicago Style (17th ed.) Citation

Butler, I. "Retinopathy Following the Use of Chloroquine and Allied Substances." Ophthalmologica 149, no. 3 (1965): 204. https://doi.org/10.1159/000304767.

MLA (9th ed.) Citation

Butler, I. "Retinopathy Following the Use of Chloroquine and Allied Substances." Ophthalmologica, vol. 149, no. 3, 1965, p. 204, https://doi.org/10.1159/000304767.