APA引文

(1998). Proton Pilipinas looks for potential buyers. Manila Bulletin.

芝加哥风格引文

"Proton Pilipinas Looks for Potential Buyers." Manila Bulletin 1998.

MLA引文

"Proton Pilipinas Looks for Potential Buyers." Manila Bulletin, 1998.

警告：这些引文格式不一定是100％准确.