Cita APA (7a ed.)

David, R. J. (1999). The World of the six billion baby. IN At large [column]. Philippine Daily Inquirer.

Cita Chicago Style (17a ed.)

David, Ring Jimenez. "The World of the Six Billion Baby. IN At Large [column]." Philippine Daily Inquirer 1999.

Cita MLA (9a ed.)

David, Ring Jimenez. "The World of the Six Billion Baby. IN At Large [column]." Philippine Daily Inquirer, 1999.