APA (7th ed.) Citation

Abigan, E. R. (1998). The Philippine atlas. Philippine Guides.

Chicago Style (17th ed.) Citation

Abigan, Edmundo R. The Philippine Atlas. Manila: Philippine Guides, 1998.

MLA (9th ed.) Citation

Abigan, Edmundo R. The Philippine Atlas. Philippine Guides, 1998.

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