APA引文

(2007). Urgent need for unity in biomass energy use [Speech]. Manila Bulletin.

芝加哥风格引文

"Urgent Need for Unity in Biomass Energy Use [Speech]." Manila Bulletin 2007.

MLA引文

"Urgent Need for Unity in Biomass Energy Use [Speech]." Manila Bulletin, 2007.

警告：这些引文格式不一定是100％准确.