Cita APA (7th ed.)

Salibad, R. B., & Rood, S. (1989). The Cordillera in transition (First edition.). Tribu Publications.

Cita Chicago (17th ed.)

Salibad, Rogelio B., i Steven Rood. The Cordillera in Transition. First edition. Baguio City: Tribu Publications, 1989.

Cita MLA (9th ed.)

Salibad, Rogelio B., i Steven Rood. The Cordillera in Transition. First edition. Tribu Publications, 1989.