APA (7. basım) Alıntı

Gloria Cunanan Maphouse. (1996). Map of San Nicolas, Ilocos Norte. Cunanan Maphouse.

Chicago Style (17. basım) Atıf

Gloria Cunanan Maphouse. Map of San Nicolas, Ilocos Norte. Makati City: Cunanan Maphouse, 1996.

MLA (9th ed.) Atıf

Gloria Cunanan Maphouse. Map of San Nicolas, Ilocos Norte. Cunanan Maphouse, 1996.