APA引文

(2001). Keeping our Philippine heritage safe and intact is no easy task. Manila Bulletin.

芝加哥风格引文

"Keeping Our Philippine Heritage Safe and Intact Is No Easy Task." Manila Bulletin 2001.

MLA引文

"Keeping Our Philippine Heritage Safe and Intact Is No Easy Task." Manila Bulletin, 2001.

警告：这些引文格式不一定是100％准确.