Cita APA (7a ed.)

Beltran, G. C. P. (1998). Stress and how it affects the skin [series]. Philippine Star.

Cita Chicago Style (17a ed.)

Beltran, Grace Carole P. "Stress and How It Affects the Skin [series]." Philippine Star 1998.

Cita MLA (9a ed.)

Beltran, Grace Carole P. "Stress and How It Affects the Skin [series]." Philippine Star, 1998.