Cita APA (7a ed.)

Gloria Cunanan Maphouse. (1996). Map of Naguilian, La Union. Cunanan Maphouse.

Cita Chicago Style (17a ed.)

Gloria Cunanan Maphouse. Map of Naguilian, La Union. Makati City: Cunanan Maphouse, 1996.

Cita MLA (9a ed.)

Gloria Cunanan Maphouse. Map of Naguilian, La Union. Cunanan Maphouse, 1996.