APA (7th ed.) Citation

JW, S., & SP, E. (1969). Toxicity and ophthalmic drugs. Survey of ophthalmology, 13(4), 215.

Chicago Style (17th ed.) Citation

JW, Shell, and Eriksen SP. "Toxicity and Ophthalmic Drugs." Survey of Ophthalmology 13, no. 4 (1969): 215.

MLA (9th ed.) Citation

JW, Shell, and Eriksen SP. "Toxicity and Ophthalmic Drugs." Survey of Ophthalmology, vol. 13, no. 4, 1969, p. 215.