Citazione Stile APA (7a Edizione)

Mercado, J. L. (2012). Geography of the heart. IN Viewpoint [column]. Philippine Daily Inquirer.

Citazione stile Chigago Style (17a edizione)

Mercado, Juan L. "Geography of the Heart. IN Viewpoint [column]." Philippine Daily Inquirer 2012.

Citatione MLA (9a ed.)

Mercado, Juan L. "Geography of the Heart. IN Viewpoint [column]." Philippine Daily Inquirer, 2012.