APA引文

(2020). Hopes up as 8 COVID-19 vaccines undergo trials. IN Editorial [column]. Manila Bulletin.

芝加哥风格引文

"Hopes Up as 8 COVID-19 Vaccines Undergo Trials. IN Editorial [column]." Manila Bulletin 2020.

MLA引文

"Hopes Up as 8 COVID-19 Vaccines Undergo Trials. IN Editorial [column]." Manila Bulletin, 2020.

警告：这些引文格式不一定是100％准确.