Cita APA

Li, K. Z., Yong, V. K. Y., Lee, L. K. M., Chin, C. F., & Yip, L. W. L. (2020). When ophthalmologists step up to the COVID-19 frontlines. Eye (Lond).

Citación estilo Chicago

Li, Kelvin Zhenghao, Vernon Khet Yau Yong, Llewellyn Kuan Ming Lee, Chee Fang Chin, and Leonard Wei Leon Yip. "When Ophthalmologists Step Up to the COVID-19 Frontlines." Eye (Lond) 2020.

Cita MLA

Li, Kelvin Zhenghao, et al. "When Ophthalmologists Step Up to the COVID-19 Frontlines." Eye (Lond) 2020.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.