APA (7th ed.) Citation

Xu, Y., Deng, G., Wang, W., Xiong, S., & Xu, X. (2019). Correlation between handheld digital device use and asthenopia in Chinese college students: A Shanghai study. Acta ophthalmologica (Oxford, England), 97(3), e442-e447. https://doi.org/10.1111/aos.13885

Chicago Style (17th ed.) Citation

Xu, Yupeng, Guoying Deng, Weiheng Wang, Shuyu Xiong, and Xun Xu. "Correlation Between Handheld Digital Device Use and Asthenopia in Chinese College Students: A Shanghai Study." Acta Ophthalmologica (Oxford, England) 97, no. 3 (2019): e442-e447. https://doi.org/10.1111/aos.13885.

MLA (9th ed.) Citation

Xu, Yupeng, et al. "Correlation Between Handheld Digital Device Use and Asthenopia in Chinese College Students: A Shanghai Study." Acta Ophthalmologica (Oxford, England), vol. 97, no. 3, 2019, pp. e442-e447, https://doi.org/10.1111/aos.13885.