APA引文

Villanueva, M. A. (2021). Must we wait for vaccines?. IN Commonsense [column]. Philippine Star.

芝加哥风格引文

Villanueva, Marichu A. "Must We Wait for Vaccines?. IN Commonsense [column]." Philippine Star 2021.

MLA引文

Villanueva, Marichu A. "Must We Wait for Vaccines?. IN Commonsense [column]." Philippine Star, 2021.

警告：这些引文格式不一定是100％准确.