Style de citation APA (7e éd.)

Xiaoli, L., Lei, R., Peiyan, Z., Jian, X., & Yan, R. (2021). Significance of nucleic acid positive anal swab in COVID-19 patients. De Gruyter.

Style de citation Chicago (17e éd.)

Xiaoli, Li, Rong Lei, Zhang Peiyan, Xu Jian, et Rong Yan. Significance of Nucleic Acid Positive Anal Swab in COVID-19 Patients. De Gruyter, 2021.

Style de citation MLA (8e éd.)

Xiaoli, Li, et al. Significance of Nucleic Acid Positive Anal Swab in COVID-19 Patients. De Gruyter, 2021.