Cita APA (7th ed.)

Helbling, J., & Schult, V. (2004). Mangyan survival strategies. Philippine Star.

Cita Chicago (17th ed.)

Helbling, Jurg, i Volker Schult. "Mangyan Survival Strategies." Philippine Star 2004.

Cita MLA (9th ed.)

Helbling, Jurg, i Volker Schult. "Mangyan Survival Strategies." Philippine Star, 2004.