APA引文

Cheeyandira, A. (2020). The effects of COVID-19 pandemic on the provision of urgent surgery: A perspective from the USA. J Surg Case Rep.

Citação norma Chicago

Cheeyandira, Abhiman. "The Effects of COVID-19 Pandemic On the Provision of Urgent Surgery: A Perspective From the USA." J Surg Case Rep 2020.

MLA引文

Cheeyandira, Abhiman. "The Effects of COVID-19 Pandemic On the Provision of Urgent Surgery: A Perspective From the USA." J Surg Case Rep 2020.

警告：這些引文格式不一定是100％准確.