APA引文

Santiago, R. (1999). International year of older persons. Manila Bulletin.

Chicago Style (17th ed.) Citation

Santiago, Roni. "International Year of Older Persons." Manila Bulletin 1999.

MLA引文

Santiago, Roni. "International Year of Older Persons." Manila Bulletin, 1999.

警告：這些引文格式不一定是100％准確.