APA (7th ed.) Citation

Gloria Cunanan Maphouse. (1980). Map of Albay Province. Gloria Cunanan Maphouse.

Chicago Style (17th ed.) Citation

Gloria Cunanan Maphouse. Map of Albay Province. Makati, Metro Manila: Gloria Cunanan Maphouse, 1980.

MLA (9th ed.) Citation

Gloria Cunanan Maphouse. Map of Albay Province. Gloria Cunanan Maphouse, 1980.

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