APA引文

Cruz, I. A. (2002). Protectors or predators. IN Separate opinion [column]. Philippine Daily Inquirer.

芝加哥风格引文

Cruz, Isagani A. "Protectors or Predators. IN Separate Opinion [column]." Philippine Daily Inquirer 2002.

MLA引文

Cruz, Isagani A. "Protectors or Predators. IN Separate Opinion [column]." Philippine Daily Inquirer, 2002.

警告：这些引文格式不一定是100％准确.