Cita APA (7a ed.)

Vergara, A. Y. (2002). The discipline of green. Philippine Daily Inquirer.

Cita Chicago Style (17a ed.)

Vergara, Alex Y. "The Discipline of Green." Philippine Daily Inquirer 2002.

Cita MLA (9a ed.)

Vergara, Alex Y. "The Discipline of Green." Philippine Daily Inquirer, 2002.