Cita APA (7a ed.)

De Jesus, A. (2008). Steel a green material. Philippine Daily Inquirer.

Cita Chicago Style (17a ed.)

De Jesus, Amado. "Steel a Green Material." Philippine Daily Inquirer 2008.

Cita MLA (9a ed.)

De Jesus, Amado. "Steel a Green Material." Philippine Daily Inquirer, 2008.