Cita APA (7a ed.)

Dela Cruz, B. (1998). RP young mathematicians win in international math contest. Philippine Star.

Cita Chicago Style (17a ed.)

Dela Cruz, Bobby. "RP Young Mathematicians Win in International Math Contest." Philippine Star 1998.

Cita MLA (9a ed.)

Dela Cruz, Bobby. "RP Young Mathematicians Win in International Math Contest." Philippine Star, 1998.