APA citiranje

Mercado, J. L. (2013). Tracking sunsets. IN Viewpoint [column]. Philippine Daily Inquirer.

Chicago Style (17th ed.) Citation

Mercado, Juan L. "Tracking Sunsets. IN Viewpoint [column]." Philippine Daily Inquirer 2013.

MLA citiranje

Mercado, Juan L. "Tracking Sunsets. IN Viewpoint [column]." Philippine Daily Inquirer, 2013.