APA引文

(1997). Guerrero, father of RP botany to be honored. Manila Bulletin.

芝加哥风格引文

"Guerrero, Father of RP Botany to Be Honored." Manila Bulletin 1997.

MLA引文

"Guerrero, Father of RP Botany to Be Honored." Manila Bulletin, 1997.

警告：这些引文格式不一定是100％准确.