APA aipamena

Caldez, E. (2003). 17-year old Cagayan student invents remote thermometer. Philippine Daily Inquirer.

Chicago Style aipamena

Caldez, Estanislao. "17-year Old Cagayan Student Invents Remote Thermometer." Philippine Daily Inquirer 2003.

MLA aipamena

Caldez, Estanislao. "17-year Old Cagayan Student Invents Remote Thermometer." Philippine Daily Inquirer, 2003.