Cita APA (7th ed.)

Olchondra, R. T. (2013). In search of rare metals, PH leaves no stone unturned. Philippine Daily Inquirer.

Cita Chicago (17th ed.)

Olchondra, Riza T. "In Search of Rare Metals, PH Leaves No Stone Unturned." Philippine Daily Inquirer 2013.

Cita MLA (9th ed.)

Olchondra, Riza T. "In Search of Rare Metals, PH Leaves No Stone Unturned." Philippine Daily Inquirer, 2013.