Citazione Stile APA (7a Edizione)

Protacio, A. L. (1998). New pill against baldness. IN Doctors corner [column]. Philippine Daily Inquirer.

Citazione stile Chigago Style (17a edizione)

Protacio, Antonio L. "New Pill Against Baldness. IN Doctors Corner [column]." Philippine Daily Inquirer 1998.

Citatione MLA (9a ed.)

Protacio, Antonio L. "New Pill Against Baldness. IN Doctors Corner [column]." Philippine Daily Inquirer, 1998.