Cita APA (7a ed.)

Chua, Q. N. L. (1998). What is toothpaste made of? Philippine Daily Inquirer.

Cita Chicago Style (17a ed.)

Chua, Queena N. Lee. "What Is Toothpaste Made of?" Philippine Daily Inquirer 1998.

Cita MLA (9a ed.)

Chua, Queena N. Lee. "What Is Toothpaste Made of?" Philippine Daily Inquirer, 1998.