APA (7th ed.) Citation

Gagelonia, P. A., & Gagelonia, L. G. S. (1974). Ang> kasaysayan ng Pilipinas. National Boosktore.

Chicago Style (17th ed.) Citation

Gagelonia, Pedro A., and Leticia Guzman S. Gagelonia. Ang> Kasaysayan Ng Pilipinas. Manila: National Boosktore, 1974.

MLA (9th ed.) Citation

Gagelonia, Pedro A., and Leticia Guzman S. Gagelonia. Ang> Kasaysayan Ng Pilipinas. National Boosktore, 1974.

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