APA引文

Yuen, M. K. (2021). Malaysia's shot at the Covid-19 vaccine.

Chicago Style Citation

Yuen, Mei Keng. Malaysia's Shot At the Covid-19 Vaccine. 2021.

MLA引文

Yuen, Mei Keng. Malaysia's Shot At the Covid-19 Vaccine. 2021.

警告：這些引文格式不一定是100％准確.