APA (7th ed.) Citation

Gloria Cunanan Maphouse. (1996). Map of Sta. Catalina, Ilocos Sur. Cunanan Maphouse.

Chicago Style (17th ed.) Citation

Gloria Cunanan Maphouse. Map of Sta. Catalina, Ilocos Sur. Makati City: Cunanan Maphouse, 1996.

MLA (9th ed.) Citation

Gloria Cunanan Maphouse. Map of Sta. Catalina, Ilocos Sur. Cunanan Maphouse, 1996.

Warning: These citations may not always be 100% accurate.