APA (7th ed.) Citation

Foronda, J. (1976). Sources for the history of Ilocos in the Philippine National Archives.

Chicago Style (17th ed.) Citation

Foronda, Jr. Sources for the History of Ilocos in the Philippine National Archives. 1976.

MLA (9th ed.) Citation

Foronda, Jr. Sources for the History of Ilocos in the Philippine National Archives. 1976.

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