APA引文

Zou, P., Huo, D., & Li, M. (2020). The impact of the COVID-19 pandemic on firms: A survey in Guangdong Province, China. Glob Health Res Policy.

Citação norma Chicago

Zou, Peng, Di Huo, and Meng Li. "The Impact of the COVID-19 Pandemic On Firms: A Survey in Guangdong Province, China." Glob Health Res Policy 2020.

MLA引文

Zou, Peng, Di Huo, and Meng Li. "The Impact of the COVID-19 Pandemic On Firms: A Survey in Guangdong Province, China." Glob Health Res Policy 2020.

警告：這些引文格式不一定是100％准確.