Citação norma APA

Song, Y. G., & Shin, H. (2020). COVID-19, A Clinical Syndrome Manifesting as Hypersensitivity Pneumonitis. Infect Chemother.

Citação norma Chicago

Song, Young Goo, and Hyoung-Shik Shin. "COVID-19, A Clinical Syndrome Manifesting As Hypersensitivity Pneumonitis." Infect Chemother 2020.

Citação norma MLA

Song, Young Goo, and Hyoung-Shik Shin. "COVID-19, A Clinical Syndrome Manifesting As Hypersensitivity Pneumonitis." Infect Chemother 2020.

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