APA (7th ed.) Citation

Jing Liu, Xiangting Liu, Shulan Liu, & Guangting Zeng. (2023). Timing and sequence of vaccination against COVID-19 and influenza. Elsevier.

Chicago Style (17th ed.) Citation

Jing Liu, Xiangting Liu, Shulan Liu, and Guangting Zeng. Timing and Sequence of Vaccination Against COVID-19 and Influenza. Elsevier, 2023.

MLA (9th ed.) Citation

Jing Liu, et al. Timing and Sequence of Vaccination Against COVID-19 and Influenza. Elsevier, 2023.