Jonas, R. A., Brandt, C., Zhang, Q., Wang, Y. X., & Jonas, J. B. (2021). Location of parapapillary gamma zone and vertical fovea location: The Beijing Eye Study 2011. Investigative ophthalmology & visual science, 62(18), . https://doi.org/10.1167/iovs.62.1.18
Chicago Style (17th ed.) CitationJonas, Rahul A., Camilla Brandt, Qi Zhang, Ya Xing Wang, and Jost B. Jonas. "Location of Parapapillary Gamma Zone and Vertical Fovea Location: The Beijing Eye Study 2011." Investigative Ophthalmology & Visual Science 62, no. 18 (2021). https://doi.org/10.1167/iovs.62.1.18.
MLA (9th ed.) CitationJonas, Rahul A., et al. "Location of Parapapillary Gamma Zone and Vertical Fovea Location: The Beijing Eye Study 2011." Investigative Ophthalmology & Visual Science, vol. 62, no. 18, 2021, https://doi.org/10.1167/iovs.62.1.18.