APA (7th ed.) Citation
Wang, W., & et al. (2017). Association of socioeconomics with prevalence of visual impairment and blindness.
Chicago Style (17th ed.) Citation
Wang, W., and et al. Association of Socioeconomics with Prevalence of Visual Impairment and Blindness. 2017.
MLA (9th ed.) Citation
Wang, W., and et al. Association of Socioeconomics with Prevalence of Visual Impairment and Blindness. 2017.
Warning: These citations may not always be 100% accurate.