Valencia, L. B. (2000). Philtranco Iriga now a nat'l historical site. Manila Bulletin.
芝加哥风格引文Valencia, Lynda B. "Philtranco Iriga Now a Nat'l Historical Site." Manila Bulletin 2000.
MLA引文Valencia, Lynda B. "Philtranco Iriga Now a Nat'l Historical Site." Manila Bulletin, 2000.
警告：这些引文格式不一定是100％准确.