APA (7th ed.) Citation

(1961). Kulassian Island, Pangutaran Group, Philippines [Cartographic material]. Board of Technical Surveys and Maps.

Chicago Style (17th ed.) Citation

Kulassian Island, Pangutaran Group, Philippines [Cartographic Material]. Manila: Board of Technical Surveys and Maps, 1961.

MLA (9th ed.) Citation

Kulassian Island, Pangutaran Group, Philippines [Cartographic Material]. Board of Technical Surveys and Maps, 1961.

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