Cita APA (7a ed.)

Apilado, D. B. (2006). A history of Ilocos Norte province. The Journal of History.

Cita Chicago Style (17a ed.)

Apilado, Digna Balangue. "A History of Ilocos Norte Province." The Journal of History 2006.

Cita MLA (9a ed.)

Apilado, Digna Balangue. "A History of Ilocos Norte Province." The Journal of History, 2006.