APA (7th ed.) Citation

Landers, J., Sharma, A., Goldberg, I., & Graham, S. (2003). A comparison of perimetric results with the Medmont and Humphrey perimeters. British journal of ophthalmology, 87(6), 690-694. https://doi.org/10.1136/bjo.87.6.690

Chicago Style (17th ed.) Citation

Landers, J., A. Sharma, I. Goldberg, and S. Graham. "A Comparison of Perimetric Results with the Medmont and Humphrey Perimeters." British Journal of Ophthalmology 87, no. 6 (2003): 690-694. https://doi.org/10.1136/bjo.87.6.690.

MLA (9th ed.) Citation

Landers, J., et al. "A Comparison of Perimetric Results with the Medmont and Humphrey Perimeters." British Journal of Ophthalmology, vol. 87, no. 6, 2003, pp. 690-694, https://doi.org/10.1136/bjo.87.6.690.